4705740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2011}}^1$

素因数の和:2039

約数の個数: 72

約数和(自身を含む): 15379728

約数和(自身を除く): 10673988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2011, 2340, 4022, 6033, 8044, 10055, 12066, 18099, 20110, 24132, 26143, 30165, 36198, 40220, 52286, 60330, 72396, 78429, 90495, 104572, 120660, 130715, 156858, 180990, 235287, 261430, 313716, 361980, 392145, 470574, 522860, 784290, 941148, 1176435, 1568580, 2352870, 4705740]

約数ペア:

[(1, 4705740), (2, 2352870), (3, 1568580), (4, 1176435), (5, 941148), (6, 784290), (9, 522860), (10, 470574), (12, 392145), (13, 361980), (15, 313716), (18, 261430), (20, 235287), (26, 180990), (30, 156858), (36, 130715), (39, 120660), (45, 104572), (52, 90495), (60, 78429), (65, 72396), (78, 60330), (90, 52286), (117, 40220), (130, 36198), (156, 30165), (180, 26143), (195, 24132), (234, 20110), (260, 18099), (390, 12066), (468, 10055), (585, 8044), (780, 6033), (1170, 4022), (2011, 2340)]