8340595980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1\times {\mathrm{2423}}^1$

素因数の和:3095

約数の個数: 96

約数和(自身を含む): 23632487424

約数和(自身を除く): 15291891444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 557, 618, 1030, 1114, 1236, 1545, 1671, 2060, 2228, 2423, 2785, 3090, 3342, 4846, 5570, 6180, 6684, 7269, 8355, 9692, 11140, 12115, 14538, 16710, 24230, 29076, 33420, 36345, 48460, 57371, 72690, 114742, 145380, 172113, 229484, 249569, 286855, 344226, 499138, 573710, 688452, 748707, 860565, 998276, 1147420, 1247845, 1349611, 1497414, 1721130, 2495690, 2699222, 2994828, 3442260, 3743535, 4048833, 4991380, 5398444, 6748055, 7487070, 8097666, 13496110, 14974140, 16195332, 20244165, 26992220, 40488330, 80976660, 139009933, 278019866, 417029799, 556039732, 695049665, 834059598, 1390099330, 1668119196, 2085148995, 2780198660, 4170297990, 8340595980]

約数ペア:

[(1, 8340595980), (2, 4170297990), (3, 2780198660), (4, 2085148995), (5, 1668119196), (6, 1390099330), (10, 834059598), (12, 695049665), (15, 556039732), (20, 417029799), (30, 278019866), (60, 139009933), (103, 80976660), (206, 40488330), (309, 26992220), (412, 20244165), (515, 16195332), (557, 14974140), (618, 13496110), (1030, 8097666), (1114, 7487070), (1236, 6748055), (1545, 5398444), (1671, 4991380), (2060, 4048833), (2228, 3743535), (2423, 3442260), (2785, 2994828), (3090, 2699222), (3342, 2495690), (4846, 1721130), (5570, 1497414), (6180, 1349611), (6684, 1247845), (7269, 1147420), (8355, 998276), (9692, 860565), (11140, 748707), (12115, 688452), (14538, 573710), (16710, 499138), (24230, 344226), (29076, 286855), (33420, 249569), (36345, 229484), (48460, 172113), (57371, 145380), (72690, 114742)]