2819160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 9434880

約数和(自身を除く): 6615720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 191, 205, 246, 328, 360, 369, 382, 410, 492, 573, 615, 738, 764, 820, 955, 984, 1146, 1230, 1476, 1528, 1640, 1719, 1845, 1910, 2292, 2460, 2865, 2952, 3438, 3690, 3820, 4584, 4920, 5730, 6876, 7380, 7640, 7831, 8595, 11460, 13752, 14760, 15662, 17190, 22920, 23493, 31324, 34380, 39155, 46986, 62648, 68760, 70479, 78310, 93972, 117465, 140958, 156620, 187944, 234930, 281916, 313240, 352395, 469860, 563832, 704790, 939720, 1409580, 2819160]

約数ペア:

[(1, 2819160), (2, 1409580), (3, 939720), (4, 704790), (5, 563832), (6, 469860), (8, 352395), (9, 313240), (10, 281916), (12, 234930), (15, 187944), (18, 156620), (20, 140958), (24, 117465), (30, 93972), (36, 78310), (40, 70479), (41, 68760), (45, 62648), (60, 46986), (72, 39155), (82, 34380), (90, 31324), (120, 23493), (123, 22920), (164, 17190), (180, 15662), (191, 14760), (205, 13752), (246, 11460), (328, 8595), (360, 7831), (369, 7640), (382, 7380), (410, 6876), (492, 5730), (573, 4920), (615, 4584), (738, 3820), (764, 3690), (820, 3438), (955, 2952), (984, 2865), (1146, 2460), (1230, 2292), (1476, 1910), (1528, 1845), (1640, 1719)]