64180320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{133709}}^1$

素因数の和:133727

約数の個数: 48

約数和(自身を含む): 202169520

約数和(自身を除く): 137989200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 133709, 267418, 401127, 534836, 668545, 802254, 1069672, 1337090, 1604508, 2005635, 2139344, 2674180, 3209016, 4011270, 4278688, 5348360, 6418032, 8022540, 10696720, 12836064, 16045080, 21393440, 32090160, 64180320]

約数ペア:

[(1, 64180320), (2, 32090160), (3, 21393440), (4, 16045080), (5, 12836064), (6, 10696720), (8, 8022540), (10, 6418032), (12, 5348360), (15, 4278688), (16, 4011270), (20, 3209016), (24, 2674180), (30, 2139344), (32, 2005635), (40, 1604508), (48, 1337090), (60, 1069672), (80, 802254), (96, 668545), (120, 534836), (160, 401127), (240, 267418), (480, 133709)]