1472540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 3374784

約数和(自身を除く): 1902244

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 71, 85, 122, 142, 170, 244, 284, 305, 340, 355, 610, 710, 1037, 1207, 1220, 1420, 2074, 2414, 4148, 4331, 4828, 5185, 6035, 8662, 10370, 12070, 17324, 20740, 21655, 24140, 43310, 73627, 86620, 147254, 294508, 368135, 736270, 1472540]

約数ペア:

[(1, 1472540), (2, 736270), (4, 368135), (5, 294508), (10, 147254), (17, 86620), (20, 73627), (34, 43310), (61, 24140), (68, 21655), (71, 20740), (85, 17324), (122, 12070), (142, 10370), (170, 8662), (244, 6035), (284, 5185), (305, 4828), (340, 4331), (355, 4148), (610, 2414), (710, 2074), (1037, 1420), (1207, 1220)]