1686103187120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{4684661}}^1$

素因数の和:4685094

約数の個数: 80

約数和(自身を含む): 4287027889440

約数和(自身を除く): 2600924702320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 409, 440, 818, 880, 1636, 2045, 3272, 4090, 4499, 6544, 8180, 8998, 16360, 17996, 22495, 32720, 35992, 44990, 71984, 89980, 179960, 359920, 4684661, 9369322, 18738644, 23423305, 37477288, 46846610, 51531271, 74954576, 93693220, 103062542, 187386440, 206125084, 257656355, 374772880, 412250168, 515312710, 824500336, 1030625420, 1916026349, 2061250840, 3832052698, 4122501680, 7664105396, 9580131745, 15328210792, 19160263490, 21076289839, 30656421584, 38320526980, 42152579678, 76641053960, 84305159356, 105381449195, 153282107920, 168610318712, 210762898390, 337220637424, 421525796780, 843051593560, 1686103187120]

約数ペア:

[(1, 1686103187120), (2, 843051593560), (4, 421525796780), (5, 337220637424), (8, 210762898390), (10, 168610318712), (11, 153282107920), (16, 105381449195), (20, 84305159356), (22, 76641053960), (40, 42152579678), (44, 38320526980), (55, 30656421584), (80, 21076289839), (88, 19160263490), (110, 15328210792), (176, 9580131745), (220, 7664105396), (409, 4122501680), (440, 3832052698), (818, 2061250840), (880, 1916026349), (1636, 1030625420), (2045, 824500336), (3272, 515312710), (4090, 412250168), (4499, 374772880), (6544, 257656355), (8180, 206125084), (8998, 187386440), (16360, 103062542), (17996, 93693220), (22495, 74954576), (32720, 51531271), (35992, 46846610), (44990, 37477288), (71984, 23423305), (89980, 18738644), (179960, 9369322), (359920, 4684661)]