15567160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1049}}^1$

素因数の和:1120

約数の個数: 64

約数和(自身を含む): 40824000

約数和(自身を除く): 25256840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1049, 1060, 1484, 1855, 2098, 2120, 2968, 3710, 4196, 5245, 7343, 7420, 8392, 10490, 14686, 14840, 20980, 29372, 36715, 41960, 55597, 58744, 73430, 111194, 146860, 222388, 277985, 293720, 389179, 444776, 555970, 778358, 1111940, 1556716, 1945895, 2223880, 3113432, 3891790, 7783580, 15567160]

約数ペア:

[(1, 15567160), (2, 7783580), (4, 3891790), (5, 3113432), (7, 2223880), (8, 1945895), (10, 1556716), (14, 1111940), (20, 778358), (28, 555970), (35, 444776), (40, 389179), (53, 293720), (56, 277985), (70, 222388), (106, 146860), (140, 111194), (212, 73430), (265, 58744), (280, 55597), (371, 41960), (424, 36715), (530, 29372), (742, 20980), (1049, 14840), (1060, 14686), (1484, 10490), (1855, 8392), (2098, 7420), (2120, 7343), (2968, 5245), (3710, 4196)]