17994420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{709}}^1$

素因数の和:774

約数の個数: 96

約数和(自身を含む): 57254400

約数和(自身を除く): 39259980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 90, 94, 108, 135, 141, 180, 188, 235, 270, 282, 423, 470, 540, 564, 705, 709, 846, 940, 1269, 1410, 1418, 1692, 2115, 2127, 2538, 2820, 2836, 3545, 4230, 4254, 5076, 6345, 6381, 7090, 8460, 8508, 10635, 12690, 12762, 14180, 19143, 21270, 25380, 25524, 31905, 33323, 38286, 42540, 63810, 66646, 76572, 95715, 99969, 127620, 133292, 166615, 191430, 199938, 299907, 333230, 382860, 399876, 499845, 599814, 666460, 899721, 999690, 1199628, 1499535, 1799442, 1999380, 2999070, 3598884, 4498605, 5998140, 8997210, 17994420]

約数ペア:

[(1, 17994420), (2, 8997210), (3, 5998140), (4, 4498605), (5, 3598884), (6, 2999070), (9, 1999380), (10, 1799442), (12, 1499535), (15, 1199628), (18, 999690), (20, 899721), (27, 666460), (30, 599814), (36, 499845), (45, 399876), (47, 382860), (54, 333230), (60, 299907), (90, 199938), (94, 191430), (108, 166615), (135, 133292), (141, 127620), (180, 99969), (188, 95715), (235, 76572), (270, 66646), (282, 63810), (423, 42540), (470, 38286), (540, 33323), (564, 31905), (705, 25524), (709, 25380), (846, 21270), (940, 19143), (1269, 14180), (1410, 12762), (1418, 12690), (1692, 10635), (2115, 8508), (2127, 8460), (2538, 7090), (2820, 6381), (2836, 6345), (3545, 5076), (4230, 4254)]