15696727240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{269333}}^1$

素因数の和:269422

約数の個数: 64

約数和(自身を含む): 37232732160

約数和(自身を除く): 21536004920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 47, 62, 94, 124, 155, 188, 235, 248, 310, 376, 470, 620, 940, 1240, 1457, 1880, 2914, 5828, 7285, 11656, 14570, 29140, 58280, 269333, 538666, 1077332, 1346665, 2154664, 2693330, 5386660, 8349323, 10773320, 12658651, 16698646, 25317302, 33397292, 41746615, 50634604, 63293255, 66794584, 83493230, 101269208, 126586510, 166986460, 253173020, 333972920, 392418181, 506346040, 784836362, 1569672724, 1962090905, 3139345448, 3924181810, 7848363620, 15696727240]

約数ペア:

[(1, 15696727240), (2, 7848363620), (4, 3924181810), (5, 3139345448), (8, 1962090905), (10, 1569672724), (20, 784836362), (31, 506346040), (40, 392418181), (47, 333972920), (62, 253173020), (94, 166986460), (124, 126586510), (155, 101269208), (188, 83493230), (235, 66794584), (248, 63293255), (310, 50634604), (376, 41746615), (470, 33397292), (620, 25317302), (940, 16698646), (1240, 12658651), (1457, 10773320), (1880, 8349323), (2914, 5386660), (5828, 2693330), (7285, 2154664), (11656, 1346665), (14570, 1077332), (29140, 538666), (58280, 269333)]