54721320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^2\times {\mathrm{131}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 168268320

約数和(自身を除く): 113547000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 131, 177, 236, 262, 295, 354, 393, 472, 524, 590, 655, 708, 786, 885, 1048, 1180, 1310, 1416, 1572, 1770, 1965, 2360, 2620, 3144, 3481, 3540, 3930, 5240, 6962, 7080, 7729, 7860, 10443, 13924, 15458, 15720, 17405, 20886, 23187, 27848, 30916, 34810, 38645, 41772, 46374, 52215, 61832, 69620, 77290, 83544, 92748, 104430, 115935, 139240, 154580, 185496, 208860, 231870, 309160, 417720, 456011, 463740, 912022, 927480, 1368033, 1824044, 2280055, 2736066, 3648088, 4560110, 5472132, 6840165, 9120220, 10944264, 13680330, 18240440, 27360660, 54721320]

約数ペア:

[(1, 54721320), (2, 27360660), (3, 18240440), (4, 13680330), (5, 10944264), (6, 9120220), (8, 6840165), (10, 5472132), (12, 4560110), (15, 3648088), (20, 2736066), (24, 2280055), (30, 1824044), (40, 1368033), (59, 927480), (60, 912022), (118, 463740), (120, 456011), (131, 417720), (177, 309160), (236, 231870), (262, 208860), (295, 185496), (354, 154580), (393, 139240), (472, 115935), (524, 104430), (590, 92748), (655, 83544), (708, 77290), (786, 69620), (885, 61832), (1048, 52215), (1180, 46374), (1310, 41772), (1416, 38645), (1572, 34810), (1770, 30916), (1965, 27848), (2360, 23187), (2620, 20886), (3144, 17405), (3481, 15720), (3540, 15458), (3930, 13924), (5240, 10443), (6962, 7860), (7080, 7729)]