307911840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20693}}^1$

素因数の和:20742

約数の個数: 96

約数和(自身を含む): 1001258496

約数和(自身を除く): 693346656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 20693, 41386, 62079, 82772, 103465, 124158, 165544, 206930, 248316, 310395, 331088, 413860, 496632, 620790, 641483, 662176, 827720, 993264, 1241580, 1282966, 1655440, 1924449, 1986528, 2483160, 2565932, 3207415, 3310880, 3848898, 4966320, 5131864, 6414830, 7697796, 9622245, 9932640, 10263728, 12829660, 15395592, 19244490, 20527456, 25659320, 30791184, 38488980, 51318640, 61582368, 76977960, 102637280, 153955920, 307911840]

約数ペア:

[(1, 307911840), (2, 153955920), (3, 102637280), (4, 76977960), (5, 61582368), (6, 51318640), (8, 38488980), (10, 30791184), (12, 25659320), (15, 20527456), (16, 19244490), (20, 15395592), (24, 12829660), (30, 10263728), (31, 9932640), (32, 9622245), (40, 7697796), (48, 6414830), (60, 5131864), (62, 4966320), (80, 3848898), (93, 3310880), (96, 3207415), (120, 2565932), (124, 2483160), (155, 1986528), (160, 1924449), (186, 1655440), (240, 1282966), (248, 1241580), (310, 993264), (372, 827720), (465, 662176), (480, 641483), (496, 620790), (620, 496632), (744, 413860), (930, 331088), (992, 310395), (1240, 248316), (1488, 206930), (1860, 165544), (2480, 124158), (2976, 103465), (3720, 82772), (4960, 62079), (7440, 41386), (14880, 20693)]