1566643960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{461}}^1$

素因数の和:761

約数の個数: 128

約数和(自身を含む): 4131388800

約数和(自身を除く): 2564744840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 229, 265, 280, 371, 424, 458, 461, 530, 742, 916, 922, 1060, 1145, 1484, 1603, 1832, 1844, 1855, 2120, 2290, 2305, 2968, 3206, 3227, 3688, 3710, 4580, 4610, 6412, 6454, 7420, 8015, 9160, 9220, 12137, 12824, 12908, 14840, 16030, 16135, 18440, 24274, 24433, 25816, 32060, 32270, 48548, 48866, 60685, 64120, 64540, 84959, 97096, 97732, 105569, 121370, 122165, 129080, 169918, 171031, 195464, 211138, 242740, 244330, 339836, 342062, 422276, 424795, 485480, 488660, 527845, 679672, 684124, 738983, 844552, 849590, 855155, 977320, 1055690, 1368248, 1477966, 1699180, 1710310, 2111380, 2955932, 3398360, 3420620, 3694915, 4222760, 5595157, 5911864, 6841240, 7389830, 11190314, 14779660, 22380628, 27975785, 29559320, 39166099, 44761256, 55951570, 78332198, 111903140, 156664396, 195830495, 223806280, 313328792, 391660990, 783321980, 1566643960]

約数ペア:

[(1, 1566643960), (2, 783321980), (4, 391660990), (5, 313328792), (7, 223806280), (8, 195830495), (10, 156664396), (14, 111903140), (20, 78332198), (28, 55951570), (35, 44761256), (40, 39166099), (53, 29559320), (56, 27975785), (70, 22380628), (106, 14779660), (140, 11190314), (212, 7389830), (229, 6841240), (265, 5911864), (280, 5595157), (371, 4222760), (424, 3694915), (458, 3420620), (461, 3398360), (530, 2955932), (742, 2111380), (916, 1710310), (922, 1699180), (1060, 1477966), (1145, 1368248), (1484, 1055690), (1603, 977320), (1832, 855155), (1844, 849590), (1855, 844552), (2120, 738983), (2290, 684124), (2305, 679672), (2968, 527845), (3206, 488660), (3227, 485480), (3688, 424795), (3710, 422276), (4580, 342062), (4610, 339836), (6412, 244330), (6454, 242740), (7420, 211138), (8015, 195464), (9160, 171031), (9220, 169918), (12137, 129080), (12824, 122165), (12908, 121370), (14840, 105569), (16030, 97732), (16135, 97096), (18440, 84959), (24274, 64540), (24433, 64120), (25816, 60685), (32060, 48866), (32270, 48548)]