123726510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{419}}^1$

素因数の和:642

約数の個数: 96

約数和(自身を含む): 343193760

約数和(自身を除く): 219467250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 193, 255, 306, 386, 419, 510, 579, 765, 838, 965, 1158, 1257, 1530, 1737, 1930, 2095, 2514, 2895, 3281, 3474, 3771, 4190, 5790, 6285, 6562, 7123, 7542, 8685, 9843, 12570, 14246, 16405, 17370, 18855, 19686, 21369, 29529, 32810, 35615, 37710, 42738, 49215, 59058, 64107, 71230, 80867, 98430, 106845, 128214, 147645, 161734, 213690, 242601, 295290, 320535, 404335, 485202, 641070, 727803, 808670, 1213005, 1374739, 1455606, 2426010, 2749478, 3639015, 4124217, 6873695, 7278030, 8248434, 12372651, 13747390, 20621085, 24745302, 41242170, 61863255, 123726510]

約数ペア:

[(1, 123726510), (2, 61863255), (3, 41242170), (5, 24745302), (6, 20621085), (9, 13747390), (10, 12372651), (15, 8248434), (17, 7278030), (18, 6873695), (30, 4124217), (34, 3639015), (45, 2749478), (51, 2426010), (85, 1455606), (90, 1374739), (102, 1213005), (153, 808670), (170, 727803), (193, 641070), (255, 485202), (306, 404335), (386, 320535), (419, 295290), (510, 242601), (579, 213690), (765, 161734), (838, 147645), (965, 128214), (1158, 106845), (1257, 98430), (1530, 80867), (1737, 71230), (1930, 64107), (2095, 59058), (2514, 49215), (2895, 42738), (3281, 37710), (3474, 35615), (3771, 32810), (4190, 29529), (5790, 21369), (6285, 19686), (6562, 18855), (7123, 17370), (7542, 16405), (8685, 14246), (9843, 12570)]