61301040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1567}}^1$

素因数の和:1746

約数の個数: 80

約数和(自身を含む): 191321088

約数和(自身を除く): 130020048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 326, 489, 652, 815, 978, 1304, 1567, 1630, 1956, 2445, 2608, 3134, 3260, 3912, 4701, 4890, 6268, 6520, 7824, 7835, 9402, 9780, 12536, 13040, 15670, 18804, 19560, 23505, 25072, 31340, 37608, 39120, 47010, 62680, 75216, 94020, 125360, 188040, 255421, 376080, 510842, 766263, 1021684, 1277105, 1532526, 2043368, 2554210, 3065052, 3831315, 4086736, 5108420, 6130104, 7662630, 10216840, 12260208, 15325260, 20433680, 30650520, 61301040]

約数ペア:

[(1, 61301040), (2, 30650520), (3, 20433680), (4, 15325260), (5, 12260208), (6, 10216840), (8, 7662630), (10, 6130104), (12, 5108420), (15, 4086736), (16, 3831315), (20, 3065052), (24, 2554210), (30, 2043368), (40, 1532526), (48, 1277105), (60, 1021684), (80, 766263), (120, 510842), (163, 376080), (240, 255421), (326, 188040), (489, 125360), (652, 94020), (815, 75216), (978, 62680), (1304, 47010), (1567, 39120), (1630, 37608), (1956, 31340), (2445, 25072), (2608, 23505), (3134, 19560), (3260, 18804), (3912, 15670), (4701, 13040), (4890, 12536), (6268, 9780), (6520, 9402), (7824, 7835)]