27640560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^2$

素因数の和:163

約数の個数: 120

約数和(自身を含む): 89463024

約数和(自身を除く): 61822464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 53, 60, 80, 82, 106, 120, 123, 159, 164, 205, 212, 240, 246, 265, 318, 328, 410, 424, 492, 530, 615, 636, 656, 795, 820, 848, 984, 1060, 1230, 1272, 1590, 1640, 1968, 2120, 2173, 2460, 2544, 2809, 3180, 3280, 4240, 4346, 4920, 5618, 6360, 6519, 8427, 8692, 9840, 10865, 11236, 12720, 13038, 14045, 16854, 17384, 21730, 22472, 26076, 28090, 32595, 33708, 34768, 42135, 43460, 44944, 52152, 56180, 65190, 67416, 84270, 86920, 104304, 112360, 115169, 130380, 134832, 168540, 173840, 224720, 230338, 260760, 337080, 345507, 460676, 521520, 575845, 674160, 691014, 921352, 1151690, 1382028, 1727535, 1842704, 2303380, 2764056, 3455070, 4606760, 5528112, 6910140, 9213520, 13820280, 27640560]

約数ペア:

[(1, 27640560), (2, 13820280), (3, 9213520), (4, 6910140), (5, 5528112), (6, 4606760), (8, 3455070), (10, 2764056), (12, 2303380), (15, 1842704), (16, 1727535), (20, 1382028), (24, 1151690), (30, 921352), (40, 691014), (41, 674160), (48, 575845), (53, 521520), (60, 460676), (80, 345507), (82, 337080), (106, 260760), (120, 230338), (123, 224720), (159, 173840), (164, 168540), (205, 134832), (212, 130380), (240, 115169), (246, 112360), (265, 104304), (318, 86920), (328, 84270), (410, 67416), (424, 65190), (492, 56180), (530, 52152), (615, 44944), (636, 43460), (656, 42135), (795, 34768), (820, 33708), (848, 32595), (984, 28090), (1060, 26076), (1230, 22472), (1272, 21730), (1590, 17384), (1640, 16854), (1968, 14045), (2120, 13038), (2173, 12720), (2460, 11236), (2544, 10865), (2809, 9840), (3180, 8692), (3280, 8427), (4240, 6519), (4346, 6360), (4920, 5618)]