345871920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1441133}}^1$

素因数の和:1441149

約数の個数: 40

約数和(自身を含む): 1072203696

約数和(自身を除く): 726331776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1441133, 2882266, 4323399, 5764532, 7205665, 8646798, 11529064, 14411330, 17293596, 21616995, 23058128, 28822660, 34587192, 43233990, 57645320, 69174384, 86467980, 115290640, 172935960, 345871920]

約数ペア:

[(1, 345871920), (2, 172935960), (3, 115290640), (4, 86467980), (5, 69174384), (6, 57645320), (8, 43233990), (10, 34587192), (12, 28822660), (15, 23058128), (16, 21616995), (20, 17293596), (24, 14411330), (30, 11529064), (40, 8646798), (48, 7205665), (60, 5764532), (80, 4323399), (120, 2882266), (240, 1441133)]