5190222720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{6421}}^1$

素因数の和:6864

約数の個数: 128

約数和(自身を含む): 16585714080

約数和(自身を除く): 11395491360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 421, 480, 640, 842, 960, 1263, 1684, 1920, 2105, 2526, 3368, 4210, 5052, 6315, 6421, 6736, 8420, 10104, 12630, 12842, 13472, 16840, 19263, 20208, 25260, 25684, 26944, 32105, 33680, 38526, 40416, 50520, 51368, 53888, 64210, 67360, 77052, 80832, 96315, 101040, 102736, 128420, 134720, 154104, 161664, 192630, 202080, 205472, 256840, 269440, 308208, 385260, 404160, 410944, 513680, 616416, 770520, 808320, 821888, 1027360, 1232832, 1541040, 2054720, 2465664, 2703241, 3082080, 4109440, 5406482, 6164160, 8109723, 10812964, 12328320, 13516205, 16219446, 21625928, 27032410, 32438892, 40548615, 43251856, 54064820, 64877784, 81097230, 86503712, 108129640, 129755568, 162194460, 173007424, 216259280, 259511136, 324388920, 346014848, 432518560, 519022272, 648777840, 865037120, 1038044544, 1297555680, 1730074240, 2595111360, 5190222720]

約数ペア:

[(1, 5190222720), (2, 2595111360), (3, 1730074240), (4, 1297555680), (5, 1038044544), (6, 865037120), (8, 648777840), (10, 519022272), (12, 432518560), (15, 346014848), (16, 324388920), (20, 259511136), (24, 216259280), (30, 173007424), (32, 162194460), (40, 129755568), (48, 108129640), (60, 86503712), (64, 81097230), (80, 64877784), (96, 54064820), (120, 43251856), (128, 40548615), (160, 32438892), (192, 27032410), (240, 21625928), (320, 16219446), (384, 13516205), (421, 12328320), (480, 10812964), (640, 8109723), (842, 6164160), (960, 5406482), (1263, 4109440), (1684, 3082080), (1920, 2703241), (2105, 2465664), (2526, 2054720), (3368, 1541040), (4210, 1232832), (5052, 1027360), (6315, 821888), (6421, 808320), (6736, 770520), (8420, 616416), (10104, 513680), (12630, 410944), (12842, 404160), (13472, 385260), (16840, 308208), (19263, 269440), (20208, 256840), (25260, 205472), (25684, 202080), (26944, 192630), (32105, 161664), (33680, 154104), (38526, 134720), (40416, 128420), (50520, 102736), (51368, 101040), (53888, 96315), (64210, 80832), (67360, 77052)]