180550080

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{20897}}^1$

素因数の和:20923

約数の個数: 112

約数和(自身を含む): 636971040

約数和(自身を除く): 456420960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 20897, 41794, 62691, 83588, 104485, 125382, 167176, 188073, 208970, 250764, 313455, 334352, 376146, 417940, 501528, 564219, 626910, 668704, 752292, 835880, 940365, 1003056, 1128438, 1253820, 1337408, 1504584, 1671760, 1880730, 2006112, 2256876, 2507640, 2821095, 3009168, 3343520, 3761460, 4012224, 4513752, 5015280, 5642190, 6018336, 6687040, 7522920, 9027504, 10030560, 11284380, 12036672, 15045840, 18055008, 20061120, 22568760, 30091680, 36110016, 45137520, 60183360, 90275040, 180550080]

約数ペア:

[(1, 180550080), (2, 90275040), (3, 60183360), (4, 45137520), (5, 36110016), (6, 30091680), (8, 22568760), (9, 20061120), (10, 18055008), (12, 15045840), (15, 12036672), (16, 11284380), (18, 10030560), (20, 9027504), (24, 7522920), (27, 6687040), (30, 6018336), (32, 5642190), (36, 5015280), (40, 4513752), (45, 4012224), (48, 3761460), (54, 3343520), (60, 3009168), (64, 2821095), (72, 2507640), (80, 2256876), (90, 2006112), (96, 1880730), (108, 1671760), (120, 1504584), (135, 1337408), (144, 1253820), (160, 1128438), (180, 1003056), (192, 940365), (216, 835880), (240, 752292), (270, 668704), (288, 626910), (320, 564219), (360, 501528), (432, 417940), (480, 376146), (540, 334352), (576, 313455), (720, 250764), (864, 208970), (960, 188073), (1080, 167176), (1440, 125382), (1728, 104485), (2160, 83588), (2880, 62691), (4320, 41794), (8640, 20897)]