266021940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{108139}}^1$

素因数の和:108192

約数の個数: 48

約数和(自身を含む): 763035840

約数和(自身を除く): 497013900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 108139, 216278, 324417, 432556, 540695, 648834, 1081390, 1297668, 1622085, 2162780, 3244170, 4433699, 6488340, 8867398, 13301097, 17734796, 22168495, 26602194, 44336990, 53204388, 66505485, 88673980, 133010970, 266021940]

約数ペア:

[(1, 266021940), (2, 133010970), (3, 88673980), (4, 66505485), (5, 53204388), (6, 44336990), (10, 26602194), (12, 22168495), (15, 17734796), (20, 13301097), (30, 8867398), (41, 6488340), (60, 4433699), (82, 3244170), (123, 2162780), (164, 1622085), (205, 1297668), (246, 1081390), (410, 648834), (492, 540695), (615, 432556), (820, 324417), (1230, 216278), (2460, 108139)]