130295340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{103409}}^1$

素因数の和:103431

約数の個数: 72

約数和(自身を含む): 451694880

約数和(自身を除く): 321399540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 103409, 206818, 310227, 413636, 517045, 620454, 723863, 930681, 1034090, 1240908, 1447726, 1551135, 1861362, 2068180, 2171589, 2895452, 3102270, 3619315, 3722724, 4343178, 4653405, 6204540, 6514767, 7238630, 8686356, 9306810, 10857945, 13029534, 14477260, 18613620, 21715890, 26059068, 32573835, 43431780, 65147670, 130295340]

約数ペア:

[(1, 130295340), (2, 65147670), (3, 43431780), (4, 32573835), (5, 26059068), (6, 21715890), (7, 18613620), (9, 14477260), (10, 13029534), (12, 10857945), (14, 9306810), (15, 8686356), (18, 7238630), (20, 6514767), (21, 6204540), (28, 4653405), (30, 4343178), (35, 3722724), (36, 3619315), (42, 3102270), (45, 2895452), (60, 2171589), (63, 2068180), (70, 1861362), (84, 1551135), (90, 1447726), (105, 1240908), (126, 1034090), (140, 930681), (180, 723863), (210, 620454), (252, 517045), (315, 413636), (420, 310227), (630, 206818), (1260, 103409)]