401067180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{742717}}^1$

素因数の和:742735

約数の個数: 48

約数和(自身を含む): 1247766240

約数和(自身を除く): 846699060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 742717, 1485434, 2228151, 2970868, 3713585, 4456302, 6684453, 7427170, 8912604, 11140755, 13368906, 14854340, 20053359, 22281510, 26737812, 33422265, 40106718, 44563020, 66844530, 80213436, 100266795, 133689060, 200533590, 401067180]

約数ペア:

[(1, 401067180), (2, 200533590), (3, 133689060), (4, 100266795), (5, 80213436), (6, 66844530), (9, 44563020), (10, 40106718), (12, 33422265), (15, 26737812), (18, 22281510), (20, 20053359), (27, 14854340), (30, 13368906), (36, 11140755), (45, 8912604), (54, 7427170), (60, 6684453), (90, 4456302), (108, 3713585), (135, 2970868), (180, 2228151), (270, 1485434), (540, 742717)]