1330471740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{20551}}^1$

素因数の和:20659

約数の個数: 96

約数和(自身を含む): 4060417536

約数和(自身を除く): 2729945796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 83, 130, 156, 166, 195, 249, 260, 332, 390, 415, 498, 780, 830, 996, 1079, 1245, 1660, 2158, 2490, 3237, 4316, 4980, 5395, 6474, 10790, 12948, 16185, 20551, 21580, 32370, 41102, 61653, 64740, 82204, 102755, 123306, 205510, 246612, 267163, 308265, 411020, 534326, 616530, 801489, 1068652, 1233060, 1335815, 1602978, 1705733, 2671630, 3205956, 3411466, 4007445, 5117199, 5343260, 6822932, 8014890, 8528665, 10234398, 16029780, 17057330, 20468796, 22174529, 25585995, 34114660, 44349058, 51171990, 66523587, 88698116, 102343980, 110872645, 133047174, 221745290, 266094348, 332617935, 443490580, 665235870, 1330471740]

約数ペア:

[(1, 1330471740), (2, 665235870), (3, 443490580), (4, 332617935), (5, 266094348), (6, 221745290), (10, 133047174), (12, 110872645), (13, 102343980), (15, 88698116), (20, 66523587), (26, 51171990), (30, 44349058), (39, 34114660), (52, 25585995), (60, 22174529), (65, 20468796), (78, 17057330), (83, 16029780), (130, 10234398), (156, 8528665), (166, 8014890), (195, 6822932), (249, 5343260), (260, 5117199), (332, 4007445), (390, 3411466), (415, 3205956), (498, 2671630), (780, 1705733), (830, 1602978), (996, 1335815), (1079, 1233060), (1245, 1068652), (1660, 801489), (2158, 616530), (2490, 534326), (3237, 411020), (4316, 308265), (4980, 267163), (5395, 246612), (6474, 205510), (10790, 123306), (12948, 102755), (16185, 82204), (20551, 64740), (21580, 61653), (32370, 41102)]