789145320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{65111}}^1$

素因数の和:65226

約数の個数: 64

約数和(自身を含む): 2390912640

約数和(自身を除く): 1601767320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 6060, 12120, 65111, 130222, 195333, 260444, 325555, 390666, 520888, 651110, 781332, 976665, 1302220, 1562664, 1953330, 2604440, 3906660, 6576211, 7813320, 13152422, 19728633, 26304844, 32881055, 39457266, 52609688, 65762110, 78914532, 98643165, 131524220, 157829064, 197286330, 263048440, 394572660, 789145320]

約数ペア:

[(1, 789145320), (2, 394572660), (3, 263048440), (4, 197286330), (5, 157829064), (6, 131524220), (8, 98643165), (10, 78914532), (12, 65762110), (15, 52609688), (20, 39457266), (24, 32881055), (30, 26304844), (40, 19728633), (60, 13152422), (101, 7813320), (120, 6576211), (202, 3906660), (303, 2604440), (404, 1953330), (505, 1562664), (606, 1302220), (808, 976665), (1010, 781332), (1212, 651110), (1515, 520888), (2020, 390666), (2424, 325555), (3030, 260444), (4040, 195333), (6060, 130222), (12120, 65111)]