78427260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10627}}^1$

素因数の和:10683

約数の個数: 72

約数和(自身を含む): 243721296

約数和(自身を除く): 165294036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 10627, 21254, 31881, 42508, 53135, 63762, 95643, 106270, 127524, 159405, 191286, 212540, 318810, 382572, 435707, 478215, 637620, 871414, 956430, 1307121, 1742828, 1912860, 2178535, 2614242, 3921363, 4357070, 5228484, 6535605, 7842726, 8714140, 13071210, 15685452, 19606815, 26142420, 39213630, 78427260]

約数ペア:

[(1, 78427260), (2, 39213630), (3, 26142420), (4, 19606815), (5, 15685452), (6, 13071210), (9, 8714140), (10, 7842726), (12, 6535605), (15, 5228484), (18, 4357070), (20, 3921363), (30, 2614242), (36, 2178535), (41, 1912860), (45, 1742828), (60, 1307121), (82, 956430), (90, 871414), (123, 637620), (164, 478215), (180, 435707), (205, 382572), (246, 318810), (369, 212540), (410, 191286), (492, 159405), (615, 127524), (738, 106270), (820, 95643), (1230, 63762), (1476, 53135), (1845, 42508), (2460, 31881), (3690, 21254), (7380, 10627)]