61664040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1663}}^1$

素因数の和:1783

約数の個数: 96

約数和(自身を含む): 202475520

約数和(自身を除く): 140811480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 103, 120, 180, 206, 309, 360, 412, 515, 618, 824, 927, 1030, 1236, 1545, 1663, 1854, 2060, 2472, 3090, 3326, 3708, 4120, 4635, 4989, 6180, 6652, 7416, 8315, 9270, 9978, 12360, 13304, 14967, 16630, 18540, 19956, 24945, 29934, 33260, 37080, 39912, 49890, 59868, 66520, 74835, 99780, 119736, 149670, 171289, 199560, 299340, 342578, 513867, 598680, 685156, 856445, 1027734, 1370312, 1541601, 1712890, 2055468, 2569335, 3083202, 3425780, 4110936, 5138670, 6166404, 6851560, 7708005, 10277340, 12332808, 15416010, 20554680, 30832020, 61664040]

約数ペア:

[(1, 61664040), (2, 30832020), (3, 20554680), (4, 15416010), (5, 12332808), (6, 10277340), (8, 7708005), (9, 6851560), (10, 6166404), (12, 5138670), (15, 4110936), (18, 3425780), (20, 3083202), (24, 2569335), (30, 2055468), (36, 1712890), (40, 1541601), (45, 1370312), (60, 1027734), (72, 856445), (90, 685156), (103, 598680), (120, 513867), (180, 342578), (206, 299340), (309, 199560), (360, 171289), (412, 149670), (515, 119736), (618, 99780), (824, 74835), (927, 66520), (1030, 59868), (1236, 49890), (1545, 39912), (1663, 37080), (1854, 33260), (2060, 29934), (2472, 24945), (3090, 19956), (3326, 18540), (3708, 16630), (4120, 14967), (4635, 13304), (4989, 12360), (6180, 9978), (6652, 9270), (7416, 8315)]