2721300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 8082816

約数和(自身を除く): 5361516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 47, 50, 60, 75, 94, 100, 141, 150, 188, 193, 235, 282, 300, 386, 470, 564, 579, 705, 772, 940, 965, 1158, 1175, 1410, 1930, 2316, 2350, 2820, 2895, 3525, 3860, 4700, 4825, 5790, 7050, 9071, 9650, 11580, 14100, 14475, 18142, 19300, 27213, 28950, 36284, 45355, 54426, 57900, 90710, 108852, 136065, 181420, 226775, 272130, 453550, 544260, 680325, 907100, 1360650, 2721300]

約数ペア:

[(1, 2721300), (2, 1360650), (3, 907100), (4, 680325), (5, 544260), (6, 453550), (10, 272130), (12, 226775), (15, 181420), (20, 136065), (25, 108852), (30, 90710), (47, 57900), (50, 54426), (60, 45355), (75, 36284), (94, 28950), (100, 27213), (141, 19300), (150, 18142), (188, 14475), (193, 14100), (235, 11580), (282, 9650), (300, 9071), (386, 7050), (470, 5790), (564, 4825), (579, 4700), (705, 3860), (772, 3525), (940, 2895), (965, 2820), (1158, 2350), (1175, 2316), (1410, 1930)]