2631420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1$

素因数の和:472

約数の個数: 96

約数和(自身を含む): 8951040

約数和(自身を除く): 6319620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 443, 495, 540, 594, 660, 886, 990, 1188, 1329, 1485, 1772, 1980, 2215, 2658, 2970, 3987, 4430, 4873, 5316, 5940, 6645, 7974, 8860, 9746, 11961, 13290, 14619, 15948, 19492, 19935, 23922, 24365, 26580, 29238, 39870, 43857, 47844, 48730, 58476, 59805, 73095, 79740, 87714, 97460, 119610, 131571, 146190, 175428, 219285, 239220, 263142, 292380, 438570, 526284, 657855, 877140, 1315710, 2631420]

約数ペア:

[(1, 2631420), (2, 1315710), (3, 877140), (4, 657855), (5, 526284), (6, 438570), (9, 292380), (10, 263142), (11, 239220), (12, 219285), (15, 175428), (18, 146190), (20, 131571), (22, 119610), (27, 97460), (30, 87714), (33, 79740), (36, 73095), (44, 59805), (45, 58476), (54, 48730), (55, 47844), (60, 43857), (66, 39870), (90, 29238), (99, 26580), (108, 24365), (110, 23922), (132, 19935), (135, 19492), (165, 15948), (180, 14619), (198, 13290), (220, 11961), (270, 9746), (297, 8860), (330, 7974), (396, 6645), (443, 5940), (495, 5316), (540, 4873), (594, 4430), (660, 3987), (886, 2970), (990, 2658), (1188, 2215), (1329, 1980), (1485, 1772)]