75528240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{809}}^1$

素因数の和:1214

約数の個数: 80

約数和(自身を含む): 235029600

約数和(自身を除く): 159501360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 389, 778, 809, 1167, 1556, 1618, 1945, 2334, 2427, 3112, 3236, 3890, 4045, 4668, 4854, 5835, 6224, 6472, 7780, 8090, 9336, 9708, 11670, 12135, 12944, 15560, 16180, 18672, 19416, 23340, 24270, 31120, 32360, 38832, 46680, 48540, 64720, 93360, 97080, 194160, 314701, 629402, 944103, 1258804, 1573505, 1888206, 2517608, 3147010, 3776412, 4720515, 5035216, 6294020, 7552824, 9441030, 12588040, 15105648, 18882060, 25176080, 37764120, 75528240]

約数ペア:

[(1, 75528240), (2, 37764120), (3, 25176080), (4, 18882060), (5, 15105648), (6, 12588040), (8, 9441030), (10, 7552824), (12, 6294020), (15, 5035216), (16, 4720515), (20, 3776412), (24, 3147010), (30, 2517608), (40, 1888206), (48, 1573505), (60, 1258804), (80, 944103), (120, 629402), (240, 314701), (389, 194160), (778, 97080), (809, 93360), (1167, 64720), (1556, 48540), (1618, 46680), (1945, 38832), (2334, 32360), (2427, 31120), (3112, 24270), (3236, 23340), (3890, 19416), (4045, 18672), (4668, 16180), (4854, 15560), (5835, 12944), (6224, 12135), (6472, 11670), (7780, 9708), (8090, 9336)]