15840216360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{997}}^1$

素因数の和:1377

約数の個数: 256

約数和(自身を含む): 54150681600

約数和(自身を除く): 38310465240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 141, 180, 188, 216, 235, 270, 282, 313, 360, 376, 423, 470, 540, 564, 626, 705, 846, 939, 940, 997, 1080, 1128, 1252, 1269, 1410, 1565, 1692, 1878, 1880, 1994, 2115, 2504, 2538, 2817, 2820, 2991, 3130, 3384, 3756, 3988, 4230, 4695, 4985, 5076, 5634, 5640, 5982, 6260, 6345, 7512, 7976, 8451, 8460, 8973, 9390, 9970, 10152, 11268, 11964, 12520, 12690, 14085, 14711, 14955, 16902, 16920, 17946, 18780, 19940, 22536, 23928, 25380, 26919, 28170, 29422, 29910, 33804, 35892, 37560, 39880, 42255, 44133, 44865, 46859, 50760, 53838, 56340, 58844, 59820, 67608, 71784, 73555, 84510, 88266, 89730, 93718, 107676, 112680, 117688, 119640, 132399, 134595, 140577, 147110, 169020, 176532, 179460, 187436, 215352, 220665, 234295, 264798, 269190, 281154, 294220, 312061, 338040, 353064, 358920, 374872, 397197, 421731, 441330, 468590, 529596, 538380, 562308, 588440, 624122, 661995, 702885, 794394, 843462, 882660, 936183, 937180, 1059192, 1076760, 1124616, 1248244, 1265193, 1323990, 1405770, 1560305, 1588788, 1686924, 1765320, 1872366, 1874360, 1985985, 2108655, 2496488, 2530386, 2647980, 2808549, 2811540, 3120610, 3177576, 3373848, 3744732, 3971970, 4217310, 4680915, 5060772, 5295960, 5617098, 5623080, 6241220, 6325965, 7489464, 7943940, 8425647, 8434620, 9361830, 10121544, 11234196, 12482440, 12651930, 14042745, 14666867, 15887880, 16851294, 16869240, 18723660, 22468392, 25303860, 28085490, 29333734, 33702588, 37447320, 42128235, 44000601, 50607720, 56170980, 58667468, 67405176, 73334335, 84256470, 88001202, 112341960, 117334936, 132001803, 146668670, 168512940, 176002404, 220003005, 264003606, 293337340, 337025880, 352004808, 396005409, 440006010, 528007212, 586674680, 660009015, 792010818, 880012020, 1056014424, 1320018030, 1584021636, 1760024040, 1980027045, 2640036060, 3168043272, 3960054090, 5280072120, 7920108180, 15840216360]

約数ペア:

[(1, 15840216360), (2, 7920108180), (3, 5280072120), (4, 3960054090), (5, 3168043272), (6, 2640036060), (8, 1980027045), (9, 1760024040), (10, 1584021636), (12, 1320018030), (15, 1056014424), (18, 880012020), (20, 792010818), (24, 660009015), (27, 586674680), (30, 528007212), (36, 440006010), (40, 396005409), (45, 352004808), (47, 337025880), (54, 293337340), (60, 264003606), (72, 220003005), (90, 176002404), (94, 168512940), (108, 146668670), (120, 132001803), (135, 117334936), (141, 112341960), (180, 88001202), (188, 84256470), (216, 73334335), (235, 67405176), (270, 58667468), (282, 56170980), (313, 50607720), (360, 44000601), (376, 42128235), (423, 37447320), (470, 33702588), (540, 29333734), (564, 28085490), (626, 25303860), (705, 22468392), (846, 18723660), (939, 16869240), (940, 16851294), (997, 15887880), (1080, 14666867), (1128, 14042745), (1252, 12651930), (1269, 12482440), (1410, 11234196), (1565, 10121544), (1692, 9361830), (1878, 8434620), (1880, 8425647), (1994, 7943940), (2115, 7489464), (2504, 6325965), (2538, 6241220), (2817, 5623080), (2820, 5617098), (2991, 5295960), (3130, 5060772), (3384, 4680915), (3756, 4217310), (3988, 3971970), (4230, 3744732), (4695, 3373848), (4985, 3177576), (5076, 3120610), (5634, 2811540), (5640, 2808549), (5982, 2647980), (6260, 2530386), (6345, 2496488), (7512, 2108655), (7976, 1985985), (8451, 1874360), (8460, 1872366), (8973, 1765320), (9390, 1686924), (9970, 1588788), (10152, 1560305), (11268, 1405770), (11964, 1323990), (12520, 1265193), (12690, 1248244), (14085, 1124616), (14711, 1076760), (14955, 1059192), (16902, 937180), (16920, 936183), (17946, 882660), (18780, 843462), (19940, 794394), (22536, 702885), (23928, 661995), (25380, 624122), (26919, 588440), (28170, 562308), (29422, 538380), (29910, 529596), (33804, 468590), (35892, 441330), (37560, 421731), (39880, 397197), (42255, 374872), (44133, 358920), (44865, 353064), (46859, 338040), (50760, 312061), (53838, 294220), (56340, 281154), (58844, 269190), (59820, 264798), (67608, 234295), (71784, 220665), (73555, 215352), (84510, 187436), (88266, 179460), (89730, 176532), (93718, 169020), (107676, 147110), (112680, 140577), (117688, 134595), (119640, 132399)]