11720520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{4651}}^1$

素因数の和:4675

約数の個数: 96

約数和(自身を含む): 43542720

約数和(自身を除く): 31822200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 4651, 9302, 13953, 18604, 23255, 27906, 32557, 37208, 41859, 46510, 55812, 65114, 69765, 83718, 93020, 97671, 111624, 130228, 139530, 162785, 167436, 186040, 195342, 209295, 260456, 279060, 293013, 325570, 334872, 390684, 418590, 488355, 558120, 586026, 651140, 781368, 837180, 976710, 1172052, 1302280, 1465065, 1674360, 1953420, 2344104, 2930130, 3906840, 5860260, 11720520]

約数ペア:

[(1, 11720520), (2, 5860260), (3, 3906840), (4, 2930130), (5, 2344104), (6, 1953420), (7, 1674360), (8, 1465065), (9, 1302280), (10, 1172052), (12, 976710), (14, 837180), (15, 781368), (18, 651140), (20, 586026), (21, 558120), (24, 488355), (28, 418590), (30, 390684), (35, 334872), (36, 325570), (40, 293013), (42, 279060), (45, 260456), (56, 209295), (60, 195342), (63, 186040), (70, 167436), (72, 162785), (84, 139530), (90, 130228), (105, 111624), (120, 97671), (126, 93020), (140, 83718), (168, 69765), (180, 65114), (210, 55812), (252, 46510), (280, 41859), (315, 37208), (360, 32557), (420, 27906), (504, 23255), (630, 18604), (840, 13953), (1260, 9302), (2520, 4651)]