359780120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{7883}}^1$

素因数の和:8064

約数の個数: 64

約数和(自身を含む): 930942720

約数和(自身を除く): 571162600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 163, 280, 326, 652, 815, 1141, 1304, 1630, 2282, 3260, 4564, 5705, 6520, 7883, 9128, 11410, 15766, 22820, 31532, 39415, 45640, 55181, 63064, 78830, 110362, 157660, 220724, 275905, 315320, 441448, 551810, 1103620, 1284929, 2207240, 2569858, 5139716, 6424645, 8994503, 10279432, 12849290, 17989006, 25698580, 35978012, 44972515, 51397160, 71956024, 89945030, 179890060, 359780120]

約数ペア:

[(1, 359780120), (2, 179890060), (4, 89945030), (5, 71956024), (7, 51397160), (8, 44972515), (10, 35978012), (14, 25698580), (20, 17989006), (28, 12849290), (35, 10279432), (40, 8994503), (56, 6424645), (70, 5139716), (140, 2569858), (163, 2207240), (280, 1284929), (326, 1103620), (652, 551810), (815, 441448), (1141, 315320), (1304, 275905), (1630, 220724), (2282, 157660), (3260, 110362), (4564, 78830), (5705, 63064), (6520, 55181), (7883, 45640), (9128, 39415), (11410, 31532), (15766, 22820)]