17227920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3121}}^1$

素因数の和:3160

約数の個数: 80

約数和(自身を含む): 55746432

約数和(自身を除く): 38518512

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, 3121, 5520, 6242, 9363, 12484, 15605, 18726, 24968, 31210, 37452, 46815, 49936, 62420, 71783, 74904, 93630, 124840, 143566, 149808, 187260, 215349, 249680, 287132, 358915, 374520, 430698, 574264, 717830, 749040, 861396, 1076745, 1148528, 1435660, 1722792, 2153490, 2871320, 3445584, 4306980, 5742640, 8613960, 17227920]

約数ペア:

[(1, 17227920), (2, 8613960), (3, 5742640), (4, 4306980), (5, 3445584), (6, 2871320), (8, 2153490), (10, 1722792), (12, 1435660), (15, 1148528), (16, 1076745), (20, 861396), (23, 749040), (24, 717830), (30, 574264), (40, 430698), (46, 374520), (48, 358915), (60, 287132), (69, 249680), (80, 215349), (92, 187260), (115, 149808), (120, 143566), (138, 124840), (184, 93630), (230, 74904), (240, 71783), (276, 62420), (345, 49936), (368, 46815), (460, 37452), (552, 31210), (690, 24968), (920, 18726), (1104, 15605), (1380, 12484), (1840, 9363), (2760, 6242), (3121, 5520)]