15993123720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{293}}^1\times {\mathrm{9283}}^1$

素因数の和:9604

約数の個数: 192

約数和(自身を含む): 56009257920

約数和(自身を除く): 40016134200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 293, 294, 392, 420, 490, 586, 588, 735, 840, 879, 980, 1172, 1176, 1465, 1470, 1758, 1960, 2051, 2344, 2930, 2940, 3516, 4102, 4395, 5860, 5880, 6153, 7032, 8204, 8790, 9283, 10255, 11720, 12306, 14357, 16408, 17580, 18566, 20510, 24612, 27849, 28714, 30765, 35160, 37132, 41020, 43071, 46415, 49224, 55698, 57428, 61530, 64981, 71785, 74264, 82040, 86142, 92830, 111396, 114856, 123060, 129962, 139245, 143570, 172284, 185660, 194943, 215355, 222792, 246120, 259924, 278490, 287140, 324905, 344568, 371320, 389886, 430710, 454867, 519848, 556980, 574280, 649810, 779772, 861420, 909734, 974715, 1113960, 1299620, 1364601, 1559544, 1722840, 1819468, 1949430, 2274335, 2599240, 2719919, 2729202, 3638936, 3898860, 4548670, 5439838, 5458404, 6823005, 7797720, 8159757, 9097340, 10879676, 10916808, 13599595, 13646010, 16319514, 18194680, 19039433, 21759352, 27199190, 27292020, 32639028, 38078866, 40798785, 54398380, 54584040, 57118299, 65278056, 76157732, 81597570, 95197165, 108796760, 114236598, 133276031, 152315464, 163195140, 190394330, 228473196, 266552062, 285591495, 326390280, 380788660, 399828093, 456946392, 533104124, 571182990, 666380155, 761577320, 799656186, 1066208248, 1142365980, 1332760310, 1599312372, 1999140465, 2284731960, 2665520620, 3198624744, 3998280930, 5331041240, 7996561860, 15993123720]

約数ペア:

[(1, 15993123720), (2, 7996561860), (3, 5331041240), (4, 3998280930), (5, 3198624744), (6, 2665520620), (7, 2284731960), (8, 1999140465), (10, 1599312372), (12, 1332760310), (14, 1142365980), (15, 1066208248), (20, 799656186), (21, 761577320), (24, 666380155), (28, 571182990), (30, 533104124), (35, 456946392), (40, 399828093), (42, 380788660), (49, 326390280), (56, 285591495), (60, 266552062), (70, 228473196), (84, 190394330), (98, 163195140), (105, 152315464), (120, 133276031), (140, 114236598), (147, 108796760), (168, 95197165), (196, 81597570), (210, 76157732), (245, 65278056), (280, 57118299), (293, 54584040), (294, 54398380), (392, 40798785), (420, 38078866), (490, 32639028), (586, 27292020), (588, 27199190), (735, 21759352), (840, 19039433), (879, 18194680), (980, 16319514), (1172, 13646010), (1176, 13599595), (1465, 10916808), (1470, 10879676), (1758, 9097340), (1960, 8159757), (2051, 7797720), (2344, 6823005), (2930, 5458404), (2940, 5439838), (3516, 4548670), (4102, 3898860), (4395, 3638936), (5860, 2729202), (5880, 2719919), (6153, 2599240), (7032, 2274335), (8204, 1949430), (8790, 1819468), (9283, 1722840), (10255, 1559544), (11720, 1364601), (12306, 1299620), (14357, 1113960), (16408, 974715), (17580, 909734), (18566, 861420), (20510, 779772), (24612, 649810), (27849, 574280), (28714, 556980), (30765, 519848), (35160, 454867), (37132, 430710), (41020, 389886), (43071, 371320), (46415, 344568), (49224, 324905), (55698, 287140), (57428, 278490), (61530, 259924), (64981, 246120), (71785, 222792), (74264, 215355), (82040, 194943), (86142, 185660), (92830, 172284), (111396, 143570), (114856, 139245), (123060, 129962)]