15974160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{659}}^1$

素因数の和:776

約数の個数: 80

約数和(自身を含む): 50086080

約数和(自身を除く): 34111920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 659, 808, 1010, 1212, 1318, 1515, 1616, 1977, 2020, 2424, 2636, 3030, 3295, 3954, 4040, 4848, 5272, 6060, 6590, 7908, 8080, 9885, 10544, 12120, 13180, 15816, 19770, 24240, 26360, 31632, 39540, 52720, 66559, 79080, 133118, 158160, 199677, 266236, 332795, 399354, 532472, 665590, 798708, 998385, 1064944, 1331180, 1597416, 1996770, 2662360, 3194832, 3993540, 5324720, 7987080, 15974160]

約数ペア:

[(1, 15974160), (2, 7987080), (3, 5324720), (4, 3993540), (5, 3194832), (6, 2662360), (8, 1996770), (10, 1597416), (12, 1331180), (15, 1064944), (16, 998385), (20, 798708), (24, 665590), (30, 532472), (40, 399354), (48, 332795), (60, 266236), (80, 199677), (101, 158160), (120, 133118), (202, 79080), (240, 66559), (303, 52720), (404, 39540), (505, 31632), (606, 26360), (659, 24240), (808, 19770), (1010, 15816), (1212, 13180), (1318, 12120), (1515, 10544), (1616, 9885), (1977, 8080), (2020, 7908), (2424, 6590), (2636, 6060), (3030, 5272), (3295, 4848), (3954, 4040)]