1206400

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:66

約数の個数: 96

約数和(自身を含む): 3320100

約数和(自身を除く): 2113700

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 29, 32, 40, 50, 52, 58, 64, 65, 80, 100, 104, 116, 128, 130, 145, 160, 200, 208, 232, 260, 290, 320, 325, 377, 400, 416, 464, 520, 580, 640, 650, 725, 754, 800, 832, 928, 1040, 1160, 1300, 1450, 1508, 1600, 1664, 1856, 1885, 2080, 2320, 2600, 2900, 3016, 3200, 3712, 3770, 4160, 4640, 5200, 5800, 6032, 7540, 8320, 9280, 9425, 10400, 11600, 12064, 15080, 18560, 18850, 20800, 23200, 24128, 30160, 37700, 41600, 46400, 48256, 60320, 75400, 92800, 120640, 150800, 241280, 301600, 603200, 1206400]

約数ペア:

[(1, 1206400), (2, 603200), (4, 301600), (5, 241280), (8, 150800), (10, 120640), (13, 92800), (16, 75400), (20, 60320), (25, 48256), (26, 46400), (29, 41600), (32, 37700), (40, 30160), (50, 24128), (52, 23200), (58, 20800), (64, 18850), (65, 18560), (80, 15080), (100, 12064), (104, 11600), (116, 10400), (128, 9425), (130, 9280), (145, 8320), (160, 7540), (200, 6032), (208, 5800), (232, 5200), (260, 4640), (290, 4160), (320, 3770), (325, 3712), (377, 3200), (400, 3016), (416, 2900), (464, 2600), (520, 2320), (580, 2080), (640, 1885), (650, 1856), (725, 1664), (754, 1600), (800, 1508), (832, 1450), (928, 1300), (1040, 1160)]