1596660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 5080320

約数和(自身を除く): 3483660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 89, 92, 115, 130, 138, 156, 178, 195, 230, 260, 267, 276, 299, 345, 356, 390, 445, 460, 534, 598, 690, 780, 890, 897, 1068, 1157, 1196, 1335, 1380, 1495, 1780, 1794, 2047, 2314, 2670, 2990, 3471, 3588, 4094, 4485, 4628, 5340, 5785, 5980, 6141, 6942, 8188, 8970, 10235, 11570, 12282, 13884, 17355, 17940, 20470, 23140, 24564, 26611, 30705, 34710, 40940, 53222, 61410, 69420, 79833, 106444, 122820, 133055, 159666, 266110, 319332, 399165, 532220, 798330, 1596660]

約数ペア:

[(1, 1596660), (2, 798330), (3, 532220), (4, 399165), (5, 319332), (6, 266110), (10, 159666), (12, 133055), (13, 122820), (15, 106444), (20, 79833), (23, 69420), (26, 61410), (30, 53222), (39, 40940), (46, 34710), (52, 30705), (60, 26611), (65, 24564), (69, 23140), (78, 20470), (89, 17940), (92, 17355), (115, 13884), (130, 12282), (138, 11570), (156, 10235), (178, 8970), (195, 8188), (230, 6942), (260, 6141), (267, 5980), (276, 5785), (299, 5340), (345, 4628), (356, 4485), (390, 4094), (445, 3588), (460, 3471), (534, 2990), (598, 2670), (690, 2314), (780, 2047), (890, 1794), (897, 1780), (1068, 1495), (1157, 1380), (1196, 1335)]