390701880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{120587}}^1$

素因数の和:120610

約数の個数: 80

約数和(自身を含む): 1313203320

約数和(自身を除く): 922501440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 120587, 241174, 361761, 482348, 602935, 723522, 964696, 1085283, 1205870, 1447044, 1808805, 2170566, 2411740, 2894088, 3255849, 3617610, 4341132, 4823480, 5426415, 6511698, 7235220, 8682264, 9767547, 10852830, 13023396, 14470440, 16279245, 19535094, 21705660, 26046792, 32558490, 39070188, 43411320, 48837735, 65116980, 78140376, 97675470, 130233960, 195350940, 390701880]

約数ペア:

[(1, 390701880), (2, 195350940), (3, 130233960), (4, 97675470), (5, 78140376), (6, 65116980), (8, 48837735), (9, 43411320), (10, 39070188), (12, 32558490), (15, 26046792), (18, 21705660), (20, 19535094), (24, 16279245), (27, 14470440), (30, 13023396), (36, 10852830), (40, 9767547), (45, 8682264), (54, 7235220), (60, 6511698), (72, 5426415), (81, 4823480), (90, 4341132), (108, 3617610), (120, 3255849), (135, 2894088), (162, 2411740), (180, 2170566), (216, 1808805), (270, 1447044), (324, 1205870), (360, 1085283), (405, 964696), (540, 723522), (648, 602935), (810, 482348), (1080, 361761), (1620, 241174), (3240, 120587)]