2956037580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{381917}}^1$

素因数の和:381975

約数の個数: 72

約数和(自身を含む): 9175198032

約数和(自身を除く): 6219160452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 381917, 763834, 1145751, 1527668, 1909585, 2291502, 3437253, 3819170, 4583004, 5728755, 6874506, 7638340, 11457510, 13749012, 16422431, 17186265, 22915020, 32844862, 34372530, 49267293, 65689724, 68745060, 82112155, 98534586, 147801879, 164224310, 197069172, 246336465, 295603758, 328448620, 492672930, 591207516, 739009395, 985345860, 1478018790, 2956037580]

約数ペア:

[(1, 2956037580), (2, 1478018790), (3, 985345860), (4, 739009395), (5, 591207516), (6, 492672930), (9, 328448620), (10, 295603758), (12, 246336465), (15, 197069172), (18, 164224310), (20, 147801879), (30, 98534586), (36, 82112155), (43, 68745060), (45, 65689724), (60, 49267293), (86, 34372530), (90, 32844862), (129, 22915020), (172, 17186265), (180, 16422431), (215, 13749012), (258, 11457510), (387, 7638340), (430, 6874506), (516, 5728755), (645, 4583004), (774, 3819170), (860, 3437253), (1290, 2291502), (1548, 1909585), (1935, 1527668), (2580, 1145751), (3870, 763834), (7740, 381917)]