147544560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{204923}}^1$

素因数の和:204942

約数の個数: 60

約数和(自身を含む): 495506232

約数和(自身を除く): 347961672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 204923, 409846, 614769, 819692, 1024615, 1229538, 1639384, 1844307, 2049230, 2459076, 3073845, 3278768, 3688614, 4098460, 4918152, 6147690, 7377228, 8196920, 9221535, 9836304, 12295380, 14754456, 16393840, 18443070, 24590760, 29508912, 36886140, 49181520, 73772280, 147544560]

約数ペア:

[(1, 147544560), (2, 73772280), (3, 49181520), (4, 36886140), (5, 29508912), (6, 24590760), (8, 18443070), (9, 16393840), (10, 14754456), (12, 12295380), (15, 9836304), (16, 9221535), (18, 8196920), (20, 7377228), (24, 6147690), (30, 4918152), (36, 4098460), (40, 3688614), (45, 3278768), (48, 3073845), (60, 2459076), (72, 2049230), (80, 1844307), (90, 1639384), (120, 1229538), (144, 1024615), (180, 819692), (240, 614769), (360, 409846), (720, 204923)]