17382780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{359}}^1$

素因数の和:643

約数の個数: 72

約数和(自身を含む): 53071200

約数和(自身を除く): 35688420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 269, 359, 538, 718, 807, 1076, 1077, 1345, 1436, 1614, 1795, 2154, 2421, 2690, 3228, 3231, 3590, 4035, 4308, 4842, 5380, 5385, 6462, 7180, 8070, 9684, 10770, 12105, 12924, 16140, 16155, 21540, 24210, 32310, 48420, 64620, 96571, 193142, 289713, 386284, 482855, 579426, 869139, 965710, 1158852, 1448565, 1738278, 1931420, 2897130, 3476556, 4345695, 5794260, 8691390, 17382780]

約数ペア:

[(1, 17382780), (2, 8691390), (3, 5794260), (4, 4345695), (5, 3476556), (6, 2897130), (9, 1931420), (10, 1738278), (12, 1448565), (15, 1158852), (18, 965710), (20, 869139), (30, 579426), (36, 482855), (45, 386284), (60, 289713), (90, 193142), (180, 96571), (269, 64620), (359, 48420), (538, 32310), (718, 24210), (807, 21540), (1076, 16155), (1077, 16140), (1345, 12924), (1436, 12105), (1614, 10770), (1795, 9684), (2154, 8070), (2421, 7180), (2690, 6462), (3228, 5385), (3231, 5380), (3590, 4842), (4035, 4308)]