447044280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{128461}}^1$

素因数の和:128504

約数の個数: 64

約数和(自身を含む): 1387389600

約数和(自身を除く): 940345320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 128461, 256922, 385383, 513844, 642305, 770766, 1027688, 1284610, 1541532, 1926915, 2569220, 3083064, 3725369, 3853830, 5138440, 7450738, 7707660, 11176107, 14901476, 15415320, 18626845, 22352214, 29802952, 37253690, 44704428, 55880535, 74507380, 89408856, 111761070, 149014760, 223522140, 447044280]

約数ペア:

[(1, 447044280), (2, 223522140), (3, 149014760), (4, 111761070), (5, 89408856), (6, 74507380), (8, 55880535), (10, 44704428), (12, 37253690), (15, 29802952), (20, 22352214), (24, 18626845), (29, 15415320), (30, 14901476), (40, 11176107), (58, 7707660), (60, 7450738), (87, 5138440), (116, 3853830), (120, 3725369), (145, 3083064), (174, 2569220), (232, 1926915), (290, 1541532), (348, 1284610), (435, 1027688), (580, 770766), (696, 642305), (870, 513844), (1160, 385383), (1740, 256922), (3480, 128461)]