917381760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15413}}^1$

素因数の和:15466

約数の個数: 128

約数和(自身を含む): 3018677760

約数和(自身を除く): 2101296000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9920, 11904, 14880, 15413, 19840, 29760, 30826, 46239, 59520, 61652, 77065, 92478, 123304, 154130, 184956, 231195, 246608, 308260, 369912, 462390, 477803, 493216, 616520, 739824, 924780, 955606, 986432, 1233040, 1433409, 1479648, 1849560, 1911212, 1972864, 2389015, 2466080, 2866818, 2959296, 3699120, 3822424, 4778030, 4932160, 5733636, 5918592, 7167045, 7398240, 7644848, 9556060, 9864320, 11467272, 14334090, 14796480, 15289696, 19112120, 22934544, 28668180, 29592960, 30579392, 38224240, 45869088, 57336360, 61158784, 76448480, 91738176, 114672720, 152896960, 183476352, 229345440, 305793920, 458690880, 917381760]

約数ペア:

[(1, 917381760), (2, 458690880), (3, 305793920), (4, 229345440), (5, 183476352), (6, 152896960), (8, 114672720), (10, 91738176), (12, 76448480), (15, 61158784), (16, 57336360), (20, 45869088), (24, 38224240), (30, 30579392), (31, 29592960), (32, 28668180), (40, 22934544), (48, 19112120), (60, 15289696), (62, 14796480), (64, 14334090), (80, 11467272), (93, 9864320), (96, 9556060), (120, 7644848), (124, 7398240), (128, 7167045), (155, 5918592), (160, 5733636), (186, 4932160), (192, 4778030), (240, 3822424), (248, 3699120), (310, 2959296), (320, 2866818), (372, 2466080), (384, 2389015), (465, 1972864), (480, 1911212), (496, 1849560), (620, 1479648), (640, 1433409), (744, 1233040), (930, 986432), (960, 955606), (992, 924780), (1240, 739824), (1488, 616520), (1860, 493216), (1920, 477803), (1984, 462390), (2480, 369912), (2976, 308260), (3720, 246608), (3968, 231195), (4960, 184956), (5952, 154130), (7440, 123304), (9920, 92478), (11904, 77065), (14880, 61652), (15413, 59520), (19840, 46239), (29760, 30826)]