531161640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{39877}}^1$

素因数の和:39931

約数の個数: 96

約数和(自身を含む): 1772975880

約数和(自身を除く): 1241814240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 4440, 6660, 13320, 39877, 79754, 119631, 159508, 199385, 239262, 319016, 358893, 398770, 478524, 598155, 717786, 797540, 957048, 1196310, 1435572, 1475449, 1595080, 1794465, 2392620, 2871144, 2950898, 3588930, 4426347, 4785240, 5901796, 7177860, 7377245, 8852694, 11803592, 13279041, 14355720, 14754490, 17705388, 22131735, 26558082, 29508980, 35410776, 44263470, 53116164, 59017960, 66395205, 88526940, 106232328, 132790410, 177053880, 265580820, 531161640]

約数ペア:

[(1, 531161640), (2, 265580820), (3, 177053880), (4, 132790410), (5, 106232328), (6, 88526940), (8, 66395205), (9, 59017960), (10, 53116164), (12, 44263470), (15, 35410776), (18, 29508980), (20, 26558082), (24, 22131735), (30, 17705388), (36, 14754490), (37, 14355720), (40, 13279041), (45, 11803592), (60, 8852694), (72, 7377245), (74, 7177860), (90, 5901796), (111, 4785240), (120, 4426347), (148, 3588930), (180, 2950898), (185, 2871144), (222, 2392620), (296, 1794465), (333, 1595080), (360, 1475449), (370, 1435572), (444, 1196310), (555, 957048), (666, 797540), (740, 717786), (888, 598155), (1110, 478524), (1332, 398770), (1480, 358893), (1665, 319016), (2220, 239262), (2664, 199385), (3330, 159508), (4440, 119631), (6660, 79754), (13320, 39877)]