45137520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{20897}}^1$

素因数の和:20919

約数の個数: 80

約数和(自身を含む): 155481120

約数和(自身を除く): 110343600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 20897, 41794, 62691, 83588, 104485, 125382, 167176, 188073, 208970, 250764, 313455, 334352, 376146, 417940, 501528, 564219, 626910, 752292, 835880, 940365, 1003056, 1128438, 1253820, 1504584, 1671760, 1880730, 2256876, 2507640, 2821095, 3009168, 3761460, 4513752, 5015280, 5642190, 7522920, 9027504, 11284380, 15045840, 22568760, 45137520]

約数ペア:

[(1, 45137520), (2, 22568760), (3, 15045840), (4, 11284380), (5, 9027504), (6, 7522920), (8, 5642190), (9, 5015280), (10, 4513752), (12, 3761460), (15, 3009168), (16, 2821095), (18, 2507640), (20, 2256876), (24, 1880730), (27, 1671760), (30, 1504584), (36, 1253820), (40, 1128438), (45, 1003056), (48, 940365), (54, 835880), (60, 752292), (72, 626910), (80, 564219), (90, 501528), (108, 417940), (120, 376146), (135, 334352), (144, 313455), (180, 250764), (216, 208970), (240, 188073), (270, 167176), (360, 125382), (432, 104485), (540, 83588), (720, 62691), (1080, 41794), (2160, 20897)]