74691360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{51869}}^1$

素因数の和:51890

約数の個数: 72

約数和(自身を含む): 254889180

約数和(自身を除く): 180197820

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 51869, 103738, 155607, 207476, 259345, 311214, 414952, 466821, 518690, 622428, 778035, 829904, 933642, 1037380, 1244856, 1556070, 1659808, 1867284, 2074760, 2334105, 2489712, 3112140, 3734568, 4149520, 4668210, 4979424, 6224280, 7469136, 8299040, 9336420, 12448560, 14938272, 18672840, 24897120, 37345680, 74691360]

約数ペア:

[(1, 74691360), (2, 37345680), (3, 24897120), (4, 18672840), (5, 14938272), (6, 12448560), (8, 9336420), (9, 8299040), (10, 7469136), (12, 6224280), (15, 4979424), (16, 4668210), (18, 4149520), (20, 3734568), (24, 3112140), (30, 2489712), (32, 2334105), (36, 2074760), (40, 1867284), (45, 1659808), (48, 1556070), (60, 1244856), (72, 1037380), (80, 933642), (90, 829904), (96, 778035), (120, 622428), (144, 518690), (160, 466821), (180, 414952), (240, 311214), (288, 259345), (360, 207476), (480, 155607), (720, 103738), (1440, 51869)]