15247260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{12101}}^1$

素因数の和:12123

約数の個数: 72

約数和(自身を含む): 52861536

約数和(自身を除く): 37614276

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 12101, 24202, 36303, 48404, 60505, 72606, 84707, 108909, 121010, 145212, 169414, 181515, 217818, 242020, 254121, 338828, 363030, 423535, 435636, 508242, 544545, 726060, 762363, 847070, 1016484, 1089090, 1270605, 1524726, 1694140, 2178180, 2541210, 3049452, 3811815, 5082420, 7623630, 15247260]

約数ペア:

[(1, 15247260), (2, 7623630), (3, 5082420), (4, 3811815), (5, 3049452), (6, 2541210), (7, 2178180), (9, 1694140), (10, 1524726), (12, 1270605), (14, 1089090), (15, 1016484), (18, 847070), (20, 762363), (21, 726060), (28, 544545), (30, 508242), (35, 435636), (36, 423535), (42, 363030), (45, 338828), (60, 254121), (63, 242020), (70, 217818), (84, 181515), (90, 169414), (105, 145212), (126, 121010), (140, 108909), (180, 84707), (210, 72606), (252, 60505), (315, 48404), (420, 36303), (630, 24202), (1260, 12101)]