15051960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1$

素因数の和:219

約数の個数: 256

約数和(自身を含む): 62899200

約数和(自身を除く): 47847240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 180, 181, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 330, 360, 362, 378, 385, 396, 420, 440, 462, 495, 504, 540, 543, 594, 616, 630, 660, 693, 724, 756, 770, 792, 840, 905, 924, 945, 990, 1080, 1086, 1155, 1188, 1260, 1267, 1320, 1386, 1448, 1485, 1512, 1540, 1629, 1810, 1848, 1890, 1980, 1991, 2079, 2172, 2310, 2376, 2520, 2534, 2715, 2772, 2970, 3080, 3258, 3465, 3620, 3780, 3801, 3960, 3982, 4158, 4344, 4620, 4887, 5068, 5430, 5544, 5940, 5973, 6335, 6516, 6930, 7240, 7560, 7602, 7964, 8145, 8316, 9240, 9774, 9955, 10136, 10395, 10860, 11403, 11880, 11946, 12670, 13032, 13860, 13937, 15204, 15928, 16290, 16632, 17919, 19005, 19548, 19910, 20790, 21720, 22806, 23892, 24435, 25340, 27720, 27874, 29865, 30408, 32580, 34209, 35838, 38010, 39096, 39820, 41580, 41811, 45612, 47784, 48870, 50680, 53757, 55748, 57015, 59730, 65160, 68418, 69685, 71676, 76020, 79640, 83160, 83622, 89595, 91224, 97740, 107514, 111496, 114030, 119460, 125433, 136836, 139370, 143352, 152040, 167244, 171045, 179190, 195480, 209055, 215028, 228060, 238920, 250866, 268785, 273672, 278740, 334488, 342090, 358380, 376299, 418110, 430056, 456120, 501732, 537570, 557480, 627165, 684180, 716760, 752598, 836220, 1003464, 1075140, 1254330, 1368360, 1505196, 1672440, 1881495, 2150280, 2508660, 3010392, 3762990, 5017320, 7525980, 15051960]

約数ペア:

[(1, 15051960), (2, 7525980), (3, 5017320), (4, 3762990), (5, 3010392), (6, 2508660), (7, 2150280), (8, 1881495), (9, 1672440), (10, 1505196), (11, 1368360), (12, 1254330), (14, 1075140), (15, 1003464), (18, 836220), (20, 752598), (21, 716760), (22, 684180), (24, 627165), (27, 557480), (28, 537570), (30, 501732), (33, 456120), (35, 430056), (36, 418110), (40, 376299), (42, 358380), (44, 342090), (45, 334488), (54, 278740), (55, 273672), (56, 268785), (60, 250866), (63, 238920), (66, 228060), (70, 215028), (72, 209055), (77, 195480), (84, 179190), (88, 171045), (90, 167244), (99, 152040), (105, 143352), (108, 139370), (110, 136836), (120, 125433), (126, 119460), (132, 114030), (135, 111496), (140, 107514), (154, 97740), (165, 91224), (168, 89595), (180, 83622), (181, 83160), (189, 79640), (198, 76020), (210, 71676), (216, 69685), (220, 68418), (231, 65160), (252, 59730), (264, 57015), (270, 55748), (280, 53757), (297, 50680), (308, 48870), (315, 47784), (330, 45612), (360, 41811), (362, 41580), (378, 39820), (385, 39096), (396, 38010), (420, 35838), (440, 34209), (462, 32580), (495, 30408), (504, 29865), (540, 27874), (543, 27720), (594, 25340), (616, 24435), (630, 23892), (660, 22806), (693, 21720), (724, 20790), (756, 19910), (770, 19548), (792, 19005), (840, 17919), (905, 16632), (924, 16290), (945, 15928), (990, 15204), (1080, 13937), (1086, 13860), (1155, 13032), (1188, 12670), (1260, 11946), (1267, 11880), (1320, 11403), (1386, 10860), (1448, 10395), (1485, 10136), (1512, 9955), (1540, 9774), (1629, 9240), (1810, 8316), (1848, 8145), (1890, 7964), (1980, 7602), (1991, 7560), (2079, 7240), (2172, 6930), (2310, 6516), (2376, 6335), (2520, 5973), (2534, 5940), (2715, 5544), (2772, 5430), (2970, 5068), (3080, 4887), (3258, 4620), (3465, 4344), (3620, 4158), (3780, 3982), (3801, 3960)]