580045140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{7177}}^1$

素因数の和:7641

約数の個数: 72

約数和(自身を含む): 1763634600

約数和(自身を除く): 1183589460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 449, 898, 1347, 1796, 2245, 2694, 4041, 4490, 5388, 6735, 7177, 8082, 8980, 13470, 14354, 16164, 20205, 21531, 26940, 28708, 35885, 40410, 43062, 64593, 71770, 80820, 86124, 107655, 129186, 143540, 215310, 258372, 322965, 430620, 645930, 1291860, 3222473, 6444946, 9667419, 12889892, 16112365, 19334838, 29002257, 32224730, 38669676, 48337095, 58004514, 64449460, 96674190, 116009028, 145011285, 193348380, 290022570, 580045140]

約数ペア:

[(1, 580045140), (2, 290022570), (3, 193348380), (4, 145011285), (5, 116009028), (6, 96674190), (9, 64449460), (10, 58004514), (12, 48337095), (15, 38669676), (18, 32224730), (20, 29002257), (30, 19334838), (36, 16112365), (45, 12889892), (60, 9667419), (90, 6444946), (180, 3222473), (449, 1291860), (898, 645930), (1347, 430620), (1796, 322965), (2245, 258372), (2694, 215310), (4041, 143540), (4490, 129186), (5388, 107655), (6735, 86124), (7177, 80820), (8082, 71770), (8980, 64593), (13470, 43062), (14354, 40410), (16164, 35885), (20205, 28708), (21531, 26940)]