15271740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{857}}^1$

素因数の和:889

約数の個数: 120

約数和(自身を含む): 52324272

約数和(自身を除く): 37052532

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, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 857, 891, 990, 1188, 1485, 1620, 1714, 1782, 1980, 2571, 2970, 3428, 3564, 4285, 4455, 5142, 5940, 7713, 8570, 8910, 9427, 10284, 12855, 15426, 17140, 17820, 18854, 23139, 25710, 28281, 30852, 37708, 38565, 46278, 47135, 51420, 56562, 69417, 77130, 84843, 92556, 94270, 113124, 115695, 138834, 141405, 154260, 169686, 188540, 231390, 254529, 277668, 282810, 339372, 347085, 424215, 462780, 509058, 565620, 694170, 763587, 848430, 1018116, 1272645, 1388340, 1527174, 1696860, 2545290, 3054348, 3817935, 5090580, 7635870, 15271740]

約数ペア:

[(1, 15271740), (2, 7635870), (3, 5090580), (4, 3817935), (5, 3054348), (6, 2545290), (9, 1696860), (10, 1527174), (11, 1388340), (12, 1272645), (15, 1018116), (18, 848430), (20, 763587), (22, 694170), (27, 565620), (30, 509058), (33, 462780), (36, 424215), (44, 347085), (45, 339372), (54, 282810), (55, 277668), (60, 254529), (66, 231390), (81, 188540), (90, 169686), (99, 154260), (108, 141405), (110, 138834), (132, 115695), (135, 113124), (162, 94270), (165, 92556), (180, 84843), (198, 77130), (220, 69417), (270, 56562), (297, 51420), (324, 47135), (330, 46278), (396, 38565), (405, 37708), (495, 30852), (540, 28281), (594, 25710), (660, 23139), (810, 18854), (857, 17820), (891, 17140), (990, 15426), (1188, 12855), (1485, 10284), (1620, 9427), (1714, 8910), (1782, 8570), (1980, 7713), (2571, 5940), (2970, 5142), (3428, 4455), (3564, 4285)]