72608820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:525

約数の個数: 96

約数和(自身を含む): 212459520

約数和(自身を除く): 139850700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 103, 124, 155, 186, 206, 309, 310, 372, 379, 412, 465, 515, 618, 620, 758, 930, 1030, 1137, 1236, 1516, 1545, 1860, 1895, 2060, 2274, 3090, 3193, 3790, 4548, 5685, 6180, 6386, 7580, 9579, 11370, 11749, 12772, 15965, 19158, 22740, 23498, 31930, 35247, 38316, 39037, 46996, 47895, 58745, 63860, 70494, 78074, 95790, 117111, 117490, 140988, 156148, 176235, 191580, 195185, 234222, 234980, 352470, 390370, 468444, 585555, 704940, 780740, 1171110, 1210147, 2342220, 2420294, 3630441, 4840588, 6050735, 7260882, 12101470, 14521764, 18152205, 24202940, 36304410, 72608820]

約数ペア:

[(1, 72608820), (2, 36304410), (3, 24202940), (4, 18152205), (5, 14521764), (6, 12101470), (10, 7260882), (12, 6050735), (15, 4840588), (20, 3630441), (30, 2420294), (31, 2342220), (60, 1210147), (62, 1171110), (93, 780740), (103, 704940), (124, 585555), (155, 468444), (186, 390370), (206, 352470), (309, 234980), (310, 234222), (372, 195185), (379, 191580), (412, 176235), (465, 156148), (515, 140988), (618, 117490), (620, 117111), (758, 95790), (930, 78074), (1030, 70494), (1137, 63860), (1236, 58745), (1516, 47895), (1545, 46996), (1860, 39037), (1895, 38316), (2060, 35247), (2274, 31930), (3090, 23498), (3193, 22740), (3790, 19158), (4548, 15965), (5685, 12772), (6180, 11749), (6386, 11370), (7580, 9579)]