720266688

素因数分解:

$2^6\times 3^3\times {\mathrm{416821}}^1$

素因数の和:416842

約数の個数: 56

約数和(自身を含む): 2117455760

約数和(自身を除く): 1397189072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 416821, 833642, 1250463, 1667284, 2500926, 3334568, 3751389, 5001852, 6669136, 7502778, 10003704, 11254167, 13338272, 15005556, 20007408, 22508334, 26676544, 30011112, 40014816, 45016668, 60022224, 80029632, 90033336, 120044448, 180066672, 240088896, 360133344, 720266688]

約数ペア:

[(1, 720266688), (2, 360133344), (3, 240088896), (4, 180066672), (6, 120044448), (8, 90033336), (9, 80029632), (12, 60022224), (16, 45016668), (18, 40014816), (24, 30011112), (27, 26676544), (32, 22508334), (36, 20007408), (48, 15005556), (54, 13338272), (64, 11254167), (72, 10003704), (96, 7502778), (108, 6669136), (144, 5001852), (192, 3751389), (216, 3334568), (288, 2500926), (432, 1667284), (576, 1250463), (864, 833642), (1728, 416821)]