214512720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38861}}^1$

素因数の和:38900

約数の個数: 80

約数和(自身を含む): 693919872

約数和(自身を除く): 479407152

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, 5520, 38861, 77722, 116583, 155444, 194305, 233166, 310888, 388610, 466332, 582915, 621776, 777220, 893803, 932664, 1165830, 1554440, 1787606, 1865328, 2331660, 2681409, 3108880, 3575212, 4469015, 4663320, 5362818, 7150424, 8938030, 9326640, 10725636, 13407045, 14300848, 17876060, 21451272, 26814090, 35752120, 42902544, 53628180, 71504240, 107256360, 214512720]

約数ペア:

[(1, 214512720), (2, 107256360), (3, 71504240), (4, 53628180), (5, 42902544), (6, 35752120), (8, 26814090), (10, 21451272), (12, 17876060), (15, 14300848), (16, 13407045), (20, 10725636), (23, 9326640), (24, 8938030), (30, 7150424), (40, 5362818), (46, 4663320), (48, 4469015), (60, 3575212), (69, 3108880), (80, 2681409), (92, 2331660), (115, 1865328), (120, 1787606), (138, 1554440), (184, 1165830), (230, 932664), (240, 893803), (276, 777220), (345, 621776), (368, 582915), (460, 466332), (552, 388610), (690, 310888), (920, 233166), (1104, 194305), (1380, 155444), (1840, 116583), (2760, 77722), (5520, 38861)]