1628935080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{10531}}^1$

素因数の和:11834

約数の個数: 64

約数和(自身を含む): 4891060800

約数和(自身を除く): 3262125720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1289, 2578, 3867, 5156, 6445, 7734, 10312, 10531, 12890, 15468, 19335, 21062, 25780, 30936, 31593, 38670, 42124, 51560, 52655, 63186, 77340, 84248, 105310, 126372, 154680, 157965, 210620, 252744, 315930, 421240, 631860, 1263720, 13574459, 27148918, 40723377, 54297836, 67872295, 81446754, 108595672, 135744590, 162893508, 203616885, 271489180, 325787016, 407233770, 542978360, 814467540, 1628935080]

約数ペア:

[(1, 1628935080), (2, 814467540), (3, 542978360), (4, 407233770), (5, 325787016), (6, 271489180), (8, 203616885), (10, 162893508), (12, 135744590), (15, 108595672), (20, 81446754), (24, 67872295), (30, 54297836), (40, 40723377), (60, 27148918), (120, 13574459), (1289, 1263720), (2578, 631860), (3867, 421240), (5156, 315930), (6445, 252744), (7734, 210620), (10312, 157965), (10531, 154680), (12890, 126372), (15468, 105310), (19335, 84248), (21062, 77340), (25780, 63186), (30936, 52655), (31593, 51560), (38670, 42124)]