2620620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 8547840

約数和(自身を除く): 5927220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 211, 230, 270, 276, 345, 414, 422, 460, 540, 621, 633, 690, 828, 844, 1035, 1055, 1242, 1266, 1380, 1899, 2070, 2110, 2484, 2532, 3105, 3165, 3798, 4140, 4220, 4853, 5697, 6210, 6330, 7596, 9495, 9706, 11394, 12420, 12660, 14559, 18990, 19412, 22788, 24265, 28485, 29118, 37980, 43677, 48530, 56970, 58236, 72795, 87354, 97060, 113940, 131031, 145590, 174708, 218385, 262062, 291180, 436770, 524124, 655155, 873540, 1310310, 2620620]

約数ペア:

[(1, 2620620), (2, 1310310), (3, 873540), (4, 655155), (5, 524124), (6, 436770), (9, 291180), (10, 262062), (12, 218385), (15, 174708), (18, 145590), (20, 131031), (23, 113940), (27, 97060), (30, 87354), (36, 72795), (45, 58236), (46, 56970), (54, 48530), (60, 43677), (69, 37980), (90, 29118), (92, 28485), (108, 24265), (115, 22788), (135, 19412), (138, 18990), (180, 14559), (207, 12660), (211, 12420), (230, 11394), (270, 9706), (276, 9495), (345, 7596), (414, 6330), (422, 6210), (460, 5697), (540, 4853), (621, 4220), (633, 4140), (690, 3798), (828, 3165), (844, 3105), (1035, 2532), (1055, 2484), (1242, 2110), (1266, 2070), (1380, 1899)]