27252420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34939}}^1$

素因数の和:34964

約数の個数: 48

約数和(自身を含む): 82178880

約数和(自身を除く): 54926460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 34939, 69878, 104817, 139756, 174695, 209634, 349390, 419268, 454207, 524085, 698780, 908414, 1048170, 1362621, 1816828, 2096340, 2271035, 2725242, 4542070, 5450484, 6813105, 9084140, 13626210, 27252420]

約数ペア:

[(1, 27252420), (2, 13626210), (3, 9084140), (4, 6813105), (5, 5450484), (6, 4542070), (10, 2725242), (12, 2271035), (13, 2096340), (15, 1816828), (20, 1362621), (26, 1048170), (30, 908414), (39, 698780), (52, 524085), (60, 454207), (65, 419268), (78, 349390), (130, 209634), (156, 174695), (195, 139756), (260, 104817), (390, 69878), (780, 34939)]