1628899080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2621}}^1\times {\mathrm{5179}}^1$

素因数の和:7814

約数の個数: 64

約数和(自身を含む): 4889505600

約数和(自身を除く): 3260606520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2621, 5179, 5242, 7863, 10358, 10484, 13105, 15537, 15726, 20716, 20968, 25895, 26210, 31074, 31452, 39315, 41432, 51790, 52420, 62148, 62904, 77685, 78630, 103580, 104840, 124296, 155370, 157260, 207160, 310740, 314520, 621480, 13574159, 27148318, 40722477, 54296636, 67870795, 81444954, 108593272, 135741590, 162889908, 203612385, 271483180, 325779816, 407224770, 542966360, 814449540, 1628899080]

約数ペア:

[(1, 1628899080), (2, 814449540), (3, 542966360), (4, 407224770), (5, 325779816), (6, 271483180), (8, 203612385), (10, 162889908), (12, 135741590), (15, 108593272), (20, 81444954), (24, 67870795), (30, 54296636), (40, 40722477), (60, 27148318), (120, 13574159), (2621, 621480), (5179, 314520), (5242, 310740), (7863, 207160), (10358, 157260), (10484, 155370), (13105, 124296), (15537, 104840), (15726, 103580), (20716, 78630), (20968, 77685), (25895, 62904), (26210, 62148), (31074, 52420), (31452, 51790), (39315, 41432)]