770372280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2139923}}^1$

素因数の和:2139940

約数の個数: 48

約数和(自身を含む): 2503711080

約数和(自身を除く): 1733338800

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, 2139923, 4279846, 6419769, 8559692, 10699615, 12839538, 17119384, 19259307, 21399230, 25679076, 32098845, 38518614, 42798460, 51358152, 64197690, 77037228, 85596920, 96296535, 128395380, 154074456, 192593070, 256790760, 385186140, 770372280]

約数ペア:

[(1, 770372280), (2, 385186140), (3, 256790760), (4, 192593070), (5, 154074456), (6, 128395380), (8, 96296535), (9, 85596920), (10, 77037228), (12, 64197690), (15, 51358152), (18, 42798460), (20, 38518614), (24, 32098845), (30, 25679076), (36, 21399230), (40, 19259307), (45, 17119384), (60, 12839538), (72, 10699615), (90, 8559692), (120, 6419769), (180, 4279846), (360, 2139923)]