2390580

素因数分解:

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

素因数の和:270

約数の個数: 96

約数和(自身を含む): 7862400

約数和(自身を除く): 5471820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 233, 270, 285, 342, 380, 466, 513, 540, 570, 684, 699, 855, 932, 1026, 1140, 1165, 1398, 1710, 2052, 2097, 2330, 2565, 2796, 3420, 3495, 4194, 4427, 4660, 5130, 6291, 6990, 8388, 8854, 10260, 10485, 12582, 13281, 13980, 17708, 20970, 22135, 25164, 26562, 31455, 39843, 41940, 44270, 53124, 62910, 66405, 79686, 88540, 119529, 125820, 132810, 159372, 199215, 239058, 265620, 398430, 478116, 597645, 796860, 1195290, 2390580]

約数ペア:

[(1, 2390580), (2, 1195290), (3, 796860), (4, 597645), (5, 478116), (6, 398430), (9, 265620), (10, 239058), (12, 199215), (15, 159372), (18, 132810), (19, 125820), (20, 119529), (27, 88540), (30, 79686), (36, 66405), (38, 62910), (45, 53124), (54, 44270), (57, 41940), (60, 39843), (76, 31455), (90, 26562), (95, 25164), (108, 22135), (114, 20970), (135, 17708), (171, 13980), (180, 13281), (190, 12582), (228, 10485), (233, 10260), (270, 8854), (285, 8388), (342, 6990), (380, 6291), (466, 5130), (513, 4660), (540, 4427), (570, 4194), (684, 3495), (699, 3420), (855, 2796), (932, 2565), (1026, 2330), (1140, 2097), (1165, 2052), (1398, 1710)]