15678886680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{551297}}^1$

素因数の和:551393

約数の個数: 96

約数和(自身を含む): 51601492800

約数和(自身を除く): 35922606120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 474, 632, 711, 790, 948, 1185, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 4740, 5688, 7110, 9480, 14220, 28440, 551297, 1102594, 1653891, 2205188, 2756485, 3307782, 4410376, 4961673, 5512970, 6615564, 8269455, 9923346, 11025940, 13231128, 16538910, 19846692, 22051880, 24808365, 33077820, 39693384, 43552463, 49616730, 66155640, 87104926, 99233460, 130657389, 174209852, 198466920, 217762315, 261314778, 348419704, 391972167, 435524630, 522629556, 653286945, 783944334, 871049260, 1045259112, 1306573890, 1567888668, 1742098520, 1959860835, 2613147780, 3135777336, 3919721670, 5226295560, 7839443340, 15678886680]

約数ペア:

[(1, 15678886680), (2, 7839443340), (3, 5226295560), (4, 3919721670), (5, 3135777336), (6, 2613147780), (8, 1959860835), (9, 1742098520), (10, 1567888668), (12, 1306573890), (15, 1045259112), (18, 871049260), (20, 783944334), (24, 653286945), (30, 522629556), (36, 435524630), (40, 391972167), (45, 348419704), (60, 261314778), (72, 217762315), (79, 198466920), (90, 174209852), (120, 130657389), (158, 99233460), (180, 87104926), (237, 66155640), (316, 49616730), (360, 43552463), (395, 39693384), (474, 33077820), (632, 24808365), (711, 22051880), (790, 19846692), (948, 16538910), (1185, 13231128), (1422, 11025940), (1580, 9923346), (1896, 8269455), (2370, 6615564), (2844, 5512970), (3160, 4961673), (3555, 4410376), (4740, 3307782), (5688, 2756485), (7110, 2205188), (9480, 1653891), (14220, 1102594), (28440, 551297)]