2132520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1367}}^1$

素因数の和:1394

約数の個数: 64

約数和(自身を含む): 6894720

約数和(自身を除く): 4762200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1367, 1560, 2734, 4101, 5468, 6835, 8202, 10936, 13670, 16404, 17771, 20505, 27340, 32808, 35542, 41010, 53313, 54680, 71084, 82020, 88855, 106626, 142168, 164040, 177710, 213252, 266565, 355420, 426504, 533130, 710840, 1066260, 2132520]

約数ペア:

[(1, 2132520), (2, 1066260), (3, 710840), (4, 533130), (5, 426504), (6, 355420), (8, 266565), (10, 213252), (12, 177710), (13, 164040), (15, 142168), (20, 106626), (24, 88855), (26, 82020), (30, 71084), (39, 54680), (40, 53313), (52, 41010), (60, 35542), (65, 32808), (78, 27340), (104, 20505), (120, 17771), (130, 16404), (156, 13670), (195, 10936), (260, 8202), (312, 6835), (390, 5468), (520, 4101), (780, 2734), (1367, 1560)]