4681620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:885

約数の個数: 72

約数和(自身を含む): 14676480

約数和(自身を除く): 9994860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 839, 930, 1116, 1395, 1678, 1860, 2517, 2790, 3356, 4195, 5034, 5580, 7551, 8390, 10068, 12585, 15102, 16780, 25170, 26009, 30204, 37755, 50340, 52018, 75510, 78027, 104036, 130045, 151020, 156054, 234081, 260090, 312108, 390135, 468162, 520180, 780270, 936324, 1170405, 1560540, 2340810, 4681620]

約数ペア:

[(1, 4681620), (2, 2340810), (3, 1560540), (4, 1170405), (5, 936324), (6, 780270), (9, 520180), (10, 468162), (12, 390135), (15, 312108), (18, 260090), (20, 234081), (30, 156054), (31, 151020), (36, 130045), (45, 104036), (60, 78027), (62, 75510), (90, 52018), (93, 50340), (124, 37755), (155, 30204), (180, 26009), (186, 25170), (279, 16780), (310, 15102), (372, 12585), (465, 10068), (558, 8390), (620, 7551), (839, 5580), (930, 5034), (1116, 4195), (1395, 3356), (1678, 2790), (1860, 2517)]