2607960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 7937280

約数和(自身を除く): 5329320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 211, 309, 412, 422, 515, 618, 633, 824, 844, 1030, 1055, 1236, 1266, 1545, 1688, 2060, 2110, 2472, 2532, 3090, 3165, 4120, 4220, 5064, 6180, 6330, 8440, 12360, 12660, 21733, 25320, 43466, 65199, 86932, 108665, 130398, 173864, 217330, 260796, 325995, 434660, 521592, 651990, 869320, 1303980, 2607960]

約数ペア:

[(1, 2607960), (2, 1303980), (3, 869320), (4, 651990), (5, 521592), (6, 434660), (8, 325995), (10, 260796), (12, 217330), (15, 173864), (20, 130398), (24, 108665), (30, 86932), (40, 65199), (60, 43466), (103, 25320), (120, 21733), (206, 12660), (211, 12360), (309, 8440), (412, 6330), (422, 6180), (515, 5064), (618, 4220), (633, 4120), (824, 3165), (844, 3090), (1030, 2532), (1055, 2472), (1236, 2110), (1266, 2060), (1545, 1688)]