724960

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:235

約数の個数: 48

約数和(自身を含む): 1796256

約数和(自身を除く): 1071296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 197, 230, 368, 394, 460, 736, 788, 920, 985, 1576, 1840, 1970, 3152, 3680, 3940, 4531, 6304, 7880, 9062, 15760, 18124, 22655, 31520, 36248, 45310, 72496, 90620, 144992, 181240, 362480, 724960]

約数ペア:

[(1, 724960), (2, 362480), (4, 181240), (5, 144992), (8, 90620), (10, 72496), (16, 45310), (20, 36248), (23, 31520), (32, 22655), (40, 18124), (46, 15760), (80, 9062), (92, 7880), (115, 6304), (160, 4531), (184, 3940), (197, 3680), (230, 3152), (368, 1970), (394, 1840), (460, 1576), (736, 985), (788, 920)]