3242784640

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{461}}^1$

素因数の和:888

約数の個数: 128

約数和(自身を含む): 8058204000

約数和(自身を除く): 4815419360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 320, 379, 461, 464, 580, 640, 758, 922, 928, 1160, 1516, 1844, 1856, 1895, 2305, 2320, 3032, 3688, 3712, 3790, 4610, 4640, 6064, 7376, 7580, 9220, 9280, 10991, 12128, 13369, 14752, 15160, 18440, 18560, 21982, 24256, 26738, 29504, 30320, 36880, 43964, 48512, 53476, 54955, 59008, 60640, 66845, 73760, 87928, 106952, 109910, 121280, 133690, 147520, 174719, 175856, 213904, 219820, 242560, 267380, 295040, 349438, 351712, 427808, 439640, 534760, 698876, 703424, 855616, 873595, 879280, 1069520, 1397752, 1406848, 1711232, 1747190, 1758560, 2139040, 2795504, 3494380, 3517120, 4278080, 5066851, 5591008, 6988760, 7034240, 8556160, 10133702, 11182016, 13977520, 20267404, 22364032, 25334255, 27955040, 40534808, 50668510, 55910080, 81069616, 101337020, 111820160, 162139232, 202674040, 324278464, 405348080, 648556928, 810696160, 1621392320, 3242784640]

約数ペア:

[(1, 3242784640), (2, 1621392320), (4, 810696160), (5, 648556928), (8, 405348080), (10, 324278464), (16, 202674040), (20, 162139232), (29, 111820160), (32, 101337020), (40, 81069616), (58, 55910080), (64, 50668510), (80, 40534808), (116, 27955040), (128, 25334255), (145, 22364032), (160, 20267404), (232, 13977520), (290, 11182016), (320, 10133702), (379, 8556160), (461, 7034240), (464, 6988760), (580, 5591008), (640, 5066851), (758, 4278080), (922, 3517120), (928, 3494380), (1160, 2795504), (1516, 2139040), (1844, 1758560), (1856, 1747190), (1895, 1711232), (2305, 1406848), (2320, 1397752), (3032, 1069520), (3688, 879280), (3712, 873595), (3790, 855616), (4610, 703424), (4640, 698876), (6064, 534760), (7376, 439640), (7580, 427808), (9220, 351712), (9280, 349438), (10991, 295040), (12128, 267380), (13369, 242560), (14752, 219820), (15160, 213904), (18440, 175856), (18560, 174719), (21982, 147520), (24256, 133690), (26738, 121280), (29504, 109910), (30320, 106952), (36880, 87928), (43964, 73760), (48512, 66845), (53476, 60640), (54955, 59008)]