122684520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7687}}^1$

素因数の和:7727

約数の個数: 128

約数和(自身を含む): 442828800

約数和(自身を除く): 320144280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7687, 7980, 15374, 15960, 23061, 30748, 38435, 46122, 53809, 61496, 76870, 92244, 107618, 115305, 146053, 153740, 161427, 184488, 215236, 230610, 269045, 292106, 307480, 322854, 430472, 438159, 461220, 538090, 584212, 645708, 730265, 807135, 876318, 922440, 1022371, 1076180, 1168424, 1291416, 1460530, 1614270, 1752636, 2044742, 2152360, 2190795, 2921060, 3067113, 3228540, 3505272, 4089484, 4381590, 5111855, 5842120, 6134226, 6457080, 8178968, 8763180, 10223710, 12268452, 15335565, 17526360, 20447420, 24536904, 30671130, 40894840, 61342260, 122684520]

約数ペア:

[(1, 122684520), (2, 61342260), (3, 40894840), (4, 30671130), (5, 24536904), (6, 20447420), (7, 17526360), (8, 15335565), (10, 12268452), (12, 10223710), (14, 8763180), (15, 8178968), (19, 6457080), (20, 6134226), (21, 5842120), (24, 5111855), (28, 4381590), (30, 4089484), (35, 3505272), (38, 3228540), (40, 3067113), (42, 2921060), (56, 2190795), (57, 2152360), (60, 2044742), (70, 1752636), (76, 1614270), (84, 1460530), (95, 1291416), (105, 1168424), (114, 1076180), (120, 1022371), (133, 922440), (140, 876318), (152, 807135), (168, 730265), (190, 645708), (210, 584212), (228, 538090), (266, 461220), (280, 438159), (285, 430472), (380, 322854), (399, 307480), (420, 292106), (456, 269045), (532, 230610), (570, 215236), (665, 184488), (760, 161427), (798, 153740), (840, 146053), (1064, 115305), (1140, 107618), (1330, 92244), (1596, 76870), (1995, 61496), (2280, 53809), (2660, 46122), (3192, 38435), (3990, 30748), (5320, 23061), (7687, 15960), (7980, 15374)]