73772280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{204923}}^1$

素因数の和:204940

約数の個数: 48

約数和(自身を含む): 239761080

約数和(自身を除く): 165988800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 204923, 409846, 614769, 819692, 1024615, 1229538, 1639384, 1844307, 2049230, 2459076, 3073845, 3688614, 4098460, 4918152, 6147690, 7377228, 8196920, 9221535, 12295380, 14754456, 18443070, 24590760, 36886140, 73772280]

約数ペア:

[(1, 73772280), (2, 36886140), (3, 24590760), (4, 18443070), (5, 14754456), (6, 12295380), (8, 9221535), (9, 8196920), (10, 7377228), (12, 6147690), (15, 4918152), (18, 4098460), (20, 3688614), (24, 3073845), (30, 2459076), (36, 2049230), (40, 1844307), (45, 1639384), (60, 1229538), (72, 1024615), (90, 819692), (120, 614769), (180, 409846), (360, 204923)]