15273840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2767}}^1$

素因数の和:2806

約数の個数: 80

約数和(自身を含む): 49425408

約数和(自身を除く): 34151568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 2767, 5520, 5534, 8301, 11068, 13835, 16602, 22136, 27670, 33204, 41505, 44272, 55340, 63641, 66408, 83010, 110680, 127282, 132816, 166020, 190923, 221360, 254564, 318205, 332040, 381846, 509128, 636410, 664080, 763692, 954615, 1018256, 1272820, 1527384, 1909230, 2545640, 3054768, 3818460, 5091280, 7636920, 15273840]

約数ペア:

[(1, 15273840), (2, 7636920), (3, 5091280), (4, 3818460), (5, 3054768), (6, 2545640), (8, 1909230), (10, 1527384), (12, 1272820), (15, 1018256), (16, 954615), (20, 763692), (23, 664080), (24, 636410), (30, 509128), (40, 381846), (46, 332040), (48, 318205), (60, 254564), (69, 221360), (80, 190923), (92, 166020), (115, 132816), (120, 127282), (138, 110680), (184, 83010), (230, 66408), (240, 63641), (276, 55340), (345, 44272), (368, 41505), (460, 33204), (552, 27670), (690, 22136), (920, 16602), (1104, 13835), (1380, 11068), (1840, 8301), (2760, 5534), (2767, 5520)]