48746640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2011}}^1$

素因数の和:2128

約数の個数: 80

約数和(自身を含む): 152686656

約数和(自身を除く): 103940016

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, 808, 1010, 1212, 1515, 1616, 2011, 2020, 2424, 3030, 4022, 4040, 4848, 6033, 6060, 8044, 8080, 10055, 12066, 12120, 16088, 20110, 24132, 24240, 30165, 32176, 40220, 48264, 60330, 80440, 96528, 120660, 160880, 203111, 241320, 406222, 482640, 609333, 812444, 1015555, 1218666, 1624888, 2031110, 2437332, 3046665, 3249776, 4062220, 4874664, 6093330, 8124440, 9749328, 12186660, 16248880, 24373320, 48746640]

約数ペア:

[(1, 48746640), (2, 24373320), (3, 16248880), (4, 12186660), (5, 9749328), (6, 8124440), (8, 6093330), (10, 4874664), (12, 4062220), (15, 3249776), (16, 3046665), (20, 2437332), (24, 2031110), (30, 1624888), (40, 1218666), (48, 1015555), (60, 812444), (80, 609333), (101, 482640), (120, 406222), (202, 241320), (240, 203111), (303, 160880), (404, 120660), (505, 96528), (606, 80440), (808, 60330), (1010, 48264), (1212, 40220), (1515, 32176), (1616, 30165), (2011, 24240), (2020, 24132), (2424, 20110), (3030, 16088), (4022, 12120), (4040, 12066), (4848, 10055), (6033, 8080), (6060, 8044)]