72680640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{75709}}^1$

素因数の和:75729

約数の個数: 56

約数和(自身を含む): 230764080

約数和(自身を除く): 158083440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 75709, 151418, 227127, 302836, 378545, 454254, 605672, 757090, 908508, 1135635, 1211344, 1514180, 1817016, 2271270, 2422688, 3028360, 3634032, 4542540, 4845376, 6056720, 7268064, 9085080, 12113440, 14536128, 18170160, 24226880, 36340320, 72680640]

約数ペア:

[(1, 72680640), (2, 36340320), (3, 24226880), (4, 18170160), (5, 14536128), (6, 12113440), (8, 9085080), (10, 7268064), (12, 6056720), (15, 4845376), (16, 4542540), (20, 3634032), (24, 3028360), (30, 2422688), (32, 2271270), (40, 1817016), (48, 1514180), (60, 1211344), (64, 1135635), (80, 908508), (96, 757090), (120, 605672), (160, 454254), (192, 378545), (240, 302836), (320, 227127), (480, 151418), (960, 75709)]