53491560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19381}}^1$

素因数の和:19418

約数の個数: 64

約数和(自身を含む): 167460480

約数和(自身を除く): 113968920

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, 19381, 38762, 58143, 77524, 96905, 116286, 155048, 193810, 232572, 290715, 387620, 445763, 465144, 581430, 775240, 891526, 1162860, 1337289, 1783052, 2228815, 2325720, 2674578, 3566104, 4457630, 5349156, 6686445, 8915260, 10698312, 13372890, 17830520, 26745780, 53491560]

約数ペア:

[(1, 53491560), (2, 26745780), (3, 17830520), (4, 13372890), (5, 10698312), (6, 8915260), (8, 6686445), (10, 5349156), (12, 4457630), (15, 3566104), (20, 2674578), (23, 2325720), (24, 2228815), (30, 1783052), (40, 1337289), (46, 1162860), (60, 891526), (69, 775240), (92, 581430), (115, 465144), (120, 445763), (138, 387620), (184, 290715), (230, 232572), (276, 193810), (345, 155048), (460, 116286), (552, 96905), (690, 77524), (920, 58143), (1380, 38762), (2760, 19381)]