55594680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20143}}^1$

素因数の和:20180

約数の個数: 64

約数和(自身を含む): 174044160

約数和(自身を除く): 118449480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 20143, 40286, 60429, 80572, 100715, 120858, 161144, 201430, 241716, 302145, 402860, 463289, 483432, 604290, 805720, 926578, 1208580, 1389867, 1853156, 2316445, 2417160, 2779734, 3706312, 4632890, 5559468, 6949335, 9265780, 11118936, 13898670, 18531560, 27797340, 55594680]

約数ペア:

[(1, 55594680), (2, 27797340), (3, 18531560), (4, 13898670), (5, 11118936), (6, 9265780), (8, 6949335), (10, 5559468), (12, 4632890), (15, 3706312), (20, 2779734), (23, 2417160), (24, 2316445), (30, 1853156), (40, 1389867), (46, 1208580), (60, 926578), (69, 805720), (92, 604290), (115, 483432), (120, 463289), (138, 402860), (184, 302145), (230, 241716), (276, 201430), (345, 161144), (460, 120858), (552, 100715), (690, 80572), (920, 60429), (1380, 40286), (2760, 20143)]