2015274120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{7369}}^1$

素因数の和:7479

約数の個数: 128

約数和(自身を含む): 6304003200

約数和(自身を除く): 4288729080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 53, 60, 86, 106, 120, 129, 159, 172, 212, 215, 258, 265, 318, 344, 424, 430, 516, 530, 636, 645, 795, 860, 1032, 1060, 1272, 1290, 1590, 1720, 2120, 2279, 2580, 3180, 4558, 5160, 6360, 6837, 7369, 9116, 11395, 13674, 14738, 18232, 22107, 22790, 27348, 29476, 34185, 36845, 44214, 45580, 54696, 58952, 68370, 73690, 88428, 91160, 110535, 136740, 147380, 176856, 221070, 273480, 294760, 316867, 390557, 442140, 633734, 781114, 884280, 950601, 1171671, 1267468, 1562228, 1584335, 1901202, 1952785, 2343342, 2534936, 3124456, 3168670, 3802404, 3905570, 4686684, 4753005, 5858355, 6337340, 7604808, 7811140, 9373368, 9506010, 11716710, 12674680, 15622280, 16793951, 19012020, 23433420, 33587902, 38024040, 46866840, 50381853, 67175804, 83969755, 100763706, 134351608, 167939510, 201527412, 251909265, 335879020, 403054824, 503818530, 671758040, 1007637060, 2015274120]

約数ペア:

[(1, 2015274120), (2, 1007637060), (3, 671758040), (4, 503818530), (5, 403054824), (6, 335879020), (8, 251909265), (10, 201527412), (12, 167939510), (15, 134351608), (20, 100763706), (24, 83969755), (30, 67175804), (40, 50381853), (43, 46866840), (53, 38024040), (60, 33587902), (86, 23433420), (106, 19012020), (120, 16793951), (129, 15622280), (159, 12674680), (172, 11716710), (212, 9506010), (215, 9373368), (258, 7811140), (265, 7604808), (318, 6337340), (344, 5858355), (424, 4753005), (430, 4686684), (516, 3905570), (530, 3802404), (636, 3168670), (645, 3124456), (795, 2534936), (860, 2343342), (1032, 1952785), (1060, 1901202), (1272, 1584335), (1290, 1562228), (1590, 1267468), (1720, 1171671), (2120, 950601), (2279, 884280), (2580, 781114), (3180, 633734), (4558, 442140), (5160, 390557), (6360, 316867), (6837, 294760), (7369, 273480), (9116, 221070), (11395, 176856), (13674, 147380), (14738, 136740), (18232, 110535), (22107, 91160), (22790, 88428), (27348, 73690), (29476, 68370), (34185, 58952), (36845, 54696), (44214, 45580)]