31948320

素因数分解:

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

素因数の和:778

約数の個数: 96

約数和(自身を含む): 101787840

約数和(自身を除く): 69839520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 101, 120, 160, 202, 240, 303, 404, 480, 505, 606, 659, 808, 1010, 1212, 1318, 1515, 1616, 1977, 2020, 2424, 2636, 3030, 3232, 3295, 3954, 4040, 4848, 5272, 6060, 6590, 7908, 8080, 9696, 9885, 10544, 12120, 13180, 15816, 16160, 19770, 21088, 24240, 26360, 31632, 39540, 48480, 52720, 63264, 66559, 79080, 105440, 133118, 158160, 199677, 266236, 316320, 332795, 399354, 532472, 665590, 798708, 998385, 1064944, 1331180, 1597416, 1996770, 2129888, 2662360, 3194832, 3993540, 5324720, 6389664, 7987080, 10649440, 15974160, 31948320]

約数ペア:

[(1, 31948320), (2, 15974160), (3, 10649440), (4, 7987080), (5, 6389664), (6, 5324720), (8, 3993540), (10, 3194832), (12, 2662360), (15, 2129888), (16, 1996770), (20, 1597416), (24, 1331180), (30, 1064944), (32, 998385), (40, 798708), (48, 665590), (60, 532472), (80, 399354), (96, 332795), (101, 316320), (120, 266236), (160, 199677), (202, 158160), (240, 133118), (303, 105440), (404, 79080), (480, 66559), (505, 63264), (606, 52720), (659, 48480), (808, 39540), (1010, 31632), (1212, 26360), (1318, 24240), (1515, 21088), (1616, 19770), (1977, 16160), (2020, 15816), (2424, 13180), (2636, 12120), (3030, 10544), (3232, 9885), (3295, 9696), (3954, 8080), (4040, 7908), (4848, 6590), (5272, 6060)]