18448020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:414

約数の個数: 96

約数和(自身を含む): 58060800

約数和(自身を除く): 39612780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 127, 135, 180, 254, 269, 270, 381, 508, 538, 540, 635, 762, 807, 1076, 1143, 1270, 1345, 1524, 1614, 1905, 2286, 2421, 2540, 2690, 3228, 3429, 3810, 4035, 4572, 4842, 5380, 5715, 6858, 7263, 7620, 8070, 9684, 11430, 12105, 13716, 14526, 16140, 17145, 22860, 24210, 29052, 34163, 34290, 36315, 48420, 68326, 68580, 72630, 102489, 136652, 145260, 170815, 204978, 307467, 341630, 409956, 512445, 614934, 683260, 922401, 1024890, 1229868, 1537335, 1844802, 2049780, 3074670, 3689604, 4612005, 6149340, 9224010, 18448020]

約数ペア:

[(1, 18448020), (2, 9224010), (3, 6149340), (4, 4612005), (5, 3689604), (6, 3074670), (9, 2049780), (10, 1844802), (12, 1537335), (15, 1229868), (18, 1024890), (20, 922401), (27, 683260), (30, 614934), (36, 512445), (45, 409956), (54, 341630), (60, 307467), (90, 204978), (108, 170815), (127, 145260), (135, 136652), (180, 102489), (254, 72630), (269, 68580), (270, 68326), (381, 48420), (508, 36315), (538, 34290), (540, 34163), (635, 29052), (762, 24210), (807, 22860), (1076, 17145), (1143, 16140), (1270, 14526), (1345, 13716), (1524, 12105), (1614, 11430), (1905, 9684), (2286, 8070), (2421, 7620), (2540, 7263), (2690, 6858), (3228, 5715), (3429, 5380), (3810, 4842), (4035, 4572)]