69168720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{288203}}^1$

素因数の和:288219

約数の個数: 40

約数和(自身を含む): 214423776

約数和(自身を除く): 145255056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 288203, 576406, 864609, 1152812, 1441015, 1729218, 2305624, 2882030, 3458436, 4323045, 4611248, 5764060, 6916872, 8646090, 11528120, 13833744, 17292180, 23056240, 34584360, 69168720]

約数ペア:

[(1, 69168720), (2, 34584360), (3, 23056240), (4, 17292180), (5, 13833744), (6, 11528120), (8, 8646090), (10, 6916872), (12, 5764060), (15, 4611248), (16, 4323045), (20, 3458436), (24, 2882030), (30, 2305624), (40, 1729218), (48, 1441015), (60, 1152812), (80, 864609), (120, 576406), (240, 288203)]