23958180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:687

約数の個数: 120

約数和(自身を含む): 78547392

約数和(自身を除く): 54589212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 324, 345, 405, 414, 460, 540, 621, 643, 690, 810, 828, 1035, 1242, 1286, 1380, 1620, 1863, 1929, 2070, 2484, 2572, 3105, 3215, 3726, 3858, 4140, 5787, 6210, 6430, 7452, 7716, 9315, 9645, 11574, 12420, 12860, 14789, 17361, 18630, 19290, 23148, 28935, 29578, 34722, 37260, 38580, 44367, 52083, 57870, 59156, 69444, 73945, 86805, 88734, 104166, 115740, 133101, 147890, 173610, 177468, 208332, 221835, 260415, 266202, 295780, 347220, 399303, 443670, 520830, 532404, 665505, 798606, 887340, 1041660, 1197909, 1331010, 1597212, 1996515, 2395818, 2662020, 3993030, 4791636, 5989545, 7986060, 11979090, 23958180]

約数ペア:

[(1, 23958180), (2, 11979090), (3, 7986060), (4, 5989545), (5, 4791636), (6, 3993030), (9, 2662020), (10, 2395818), (12, 1996515), (15, 1597212), (18, 1331010), (20, 1197909), (23, 1041660), (27, 887340), (30, 798606), (36, 665505), (45, 532404), (46, 520830), (54, 443670), (60, 399303), (69, 347220), (81, 295780), (90, 266202), (92, 260415), (108, 221835), (115, 208332), (135, 177468), (138, 173610), (162, 147890), (180, 133101), (207, 115740), (230, 104166), (270, 88734), (276, 86805), (324, 73945), (345, 69444), (405, 59156), (414, 57870), (460, 52083), (540, 44367), (621, 38580), (643, 37260), (690, 34722), (810, 29578), (828, 28935), (1035, 23148), (1242, 19290), (1286, 18630), (1380, 17361), (1620, 14789), (1863, 12860), (1929, 12420), (2070, 11574), (2484, 9645), (2572, 9315), (3105, 7716), (3215, 7452), (3726, 6430), (3858, 6210), (4140, 5787)]