262121040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6869}}^1$

素因数の和:6941

約数の個数: 120

約数和(自身を含む): 897029640

約数和(自身を除く): 634908600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 6360, 6869, 7632, 9540, 12720, 13738, 19080, 20607, 27476, 34345, 38160, 41214, 54952, 61821, 68690, 82428, 103035, 109904, 123642, 137380, 164856, 206070, 247284, 274760, 309105, 329712, 364057, 412140, 494568, 549520, 618210, 728114, 824280, 989136, 1092171, 1236420, 1456228, 1648560, 1820285, 2184342, 2472840, 2912456, 3276513, 3640570, 4368684, 4945680, 5460855, 5824912, 6553026, 7281140, 8737368, 10921710, 13106052, 14562280, 16382565, 17474736, 21843420, 26212104, 29124560, 32765130, 43686840, 52424208, 65530260, 87373680, 131060520, 262121040]

約数ペア:

[(1, 262121040), (2, 131060520), (3, 87373680), (4, 65530260), (5, 52424208), (6, 43686840), (8, 32765130), (9, 29124560), (10, 26212104), (12, 21843420), (15, 17474736), (16, 16382565), (18, 14562280), (20, 13106052), (24, 10921710), (30, 8737368), (36, 7281140), (40, 6553026), (45, 5824912), (48, 5460855), (53, 4945680), (60, 4368684), (72, 3640570), (80, 3276513), (90, 2912456), (106, 2472840), (120, 2184342), (144, 1820285), (159, 1648560), (180, 1456228), (212, 1236420), (240, 1092171), (265, 989136), (318, 824280), (360, 728114), (424, 618210), (477, 549520), (530, 494568), (636, 412140), (720, 364057), (795, 329712), (848, 309105), (954, 274760), (1060, 247284), (1272, 206070), (1590, 164856), (1908, 137380), (2120, 123642), (2385, 109904), (2544, 103035), (3180, 82428), (3816, 68690), (4240, 61821), (4770, 54952), (6360, 41214), (6869, 38160), (7632, 34345), (9540, 27476), (12720, 20607), (13738, 19080)]