531240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 1684800

約数和(自身を除く): 1153560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 233, 285, 380, 456, 466, 570, 699, 760, 932, 1140, 1165, 1398, 1864, 2280, 2330, 2796, 3495, 4427, 4660, 5592, 6990, 8854, 9320, 13281, 13980, 17708, 22135, 26562, 27960, 35416, 44270, 53124, 66405, 88540, 106248, 132810, 177080, 265620, 531240]

約数ペア:

[(1, 531240), (2, 265620), (3, 177080), (4, 132810), (5, 106248), (6, 88540), (8, 66405), (10, 53124), (12, 44270), (15, 35416), (19, 27960), (20, 26562), (24, 22135), (30, 17708), (38, 13980), (40, 13281), (57, 9320), (60, 8854), (76, 6990), (95, 5592), (114, 4660), (120, 4427), (152, 3495), (190, 2796), (228, 2330), (233, 2280), (285, 1864), (380, 1398), (456, 1165), (466, 1140), (570, 932), (699, 760)]