145361280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{75709}}^1$

素因数の和:75731

約数の個数: 64

約数和(自身を含む): 463345200

約数和(自身を除く): 317983920

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 75709, 151418, 227127, 302836, 378545, 454254, 605672, 757090, 908508, 1135635, 1211344, 1514180, 1817016, 2271270, 2422688, 3028360, 3634032, 4542540, 4845376, 6056720, 7268064, 9085080, 9690752, 12113440, 14536128, 18170160, 24226880, 29072256, 36340320, 48453760, 72680640, 145361280]

約数ペア:

[(1, 145361280), (2, 72680640), (3, 48453760), (4, 36340320), (5, 29072256), (6, 24226880), (8, 18170160), (10, 14536128), (12, 12113440), (15, 9690752), (16, 9085080), (20, 7268064), (24, 6056720), (30, 4845376), (32, 4542540), (40, 3634032), (48, 3028360), (60, 2422688), (64, 2271270), (80, 1817016), (96, 1514180), (120, 1211344), (128, 1135635), (160, 908508), (192, 757090), (240, 605672), (320, 454254), (384, 378545), (480, 302836), (640, 227127), (960, 151418), (1920, 75709)]