61819080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6521}}^1$

素因数の和:6614

約数の個数: 64

約数和(自身を含む): 187833600

約数和(自身を除く): 126014520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 6521, 9480, 13042, 19563, 26084, 32605, 39126, 52168, 65210, 78252, 97815, 130420, 156504, 195630, 260840, 391260, 515159, 782520, 1030318, 1545477, 2060636, 2575795, 3090954, 4121272, 5151590, 6181908, 7727385, 10303180, 12363816, 15454770, 20606360, 30909540, 61819080]

約数ペア:

[(1, 61819080), (2, 30909540), (3, 20606360), (4, 15454770), (5, 12363816), (6, 10303180), (8, 7727385), (10, 6181908), (12, 5151590), (15, 4121272), (20, 3090954), (24, 2575795), (30, 2060636), (40, 1545477), (60, 1030318), (79, 782520), (120, 515159), (158, 391260), (237, 260840), (316, 195630), (395, 156504), (474, 130420), (632, 97815), (790, 78252), (948, 65210), (1185, 52168), (1580, 39126), (1896, 32605), (2370, 26084), (3160, 19563), (4740, 13042), (6521, 9480)]