2588771486080

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2854591}}^1$

素因数の和:2854732

約数の個数: 128

約数和(自身を含む): 6725989670400

約数和(自身を除く): 4137218184320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 109, 128, 130, 160, 208, 218, 260, 320, 416, 436, 520, 545, 640, 832, 872, 1040, 1090, 1417, 1664, 1744, 2080, 2180, 2834, 3488, 4160, 4360, 5668, 6976, 7085, 8320, 8720, 11336, 13952, 14170, 17440, 22672, 28340, 34880, 45344, 56680, 69760, 90688, 113360, 181376, 226720, 453440, 906880, 2854591, 5709182, 11418364, 14272955, 22836728, 28545910, 37109683, 45673456, 57091820, 74219366, 91346912, 114183640, 148438732, 182693824, 185548415, 228367280, 296877464, 311150419, 365387648, 371096830, 456734560, 593754928, 622300838, 742193660, 913469120, 1187509856, 1244601676, 1484387320, 1555752095, 1826938240, 2375019712, 2489203352, 2968774640, 3111504190, 4044955447, 4750039424, 4978406704, 5937549280, 6223008380, 8089910894, 9956813408, 11875098560, 12446016760, 16179821788, 19913626816, 20224777235, 23750197120, 24892033520, 32359643576, 39827253632, 40449554470, 49784067040, 64719287152, 80899108940, 99568134080, 129438574304, 161798217880, 199136268160, 258877148608, 323596435760, 517754297216, 647192871520, 1294385743040, 2588771486080]

約数ペア:

[(1, 2588771486080), (2, 1294385743040), (4, 647192871520), (5, 517754297216), (8, 323596435760), (10, 258877148608), (13, 199136268160), (16, 161798217880), (20, 129438574304), (26, 99568134080), (32, 80899108940), (40, 64719287152), (52, 49784067040), (64, 40449554470), (65, 39827253632), (80, 32359643576), (104, 24892033520), (109, 23750197120), (128, 20224777235), (130, 19913626816), (160, 16179821788), (208, 12446016760), (218, 11875098560), (260, 9956813408), (320, 8089910894), (416, 6223008380), (436, 5937549280), (520, 4978406704), (545, 4750039424), (640, 4044955447), (832, 3111504190), (872, 2968774640), (1040, 2489203352), (1090, 2375019712), (1417, 1826938240), (1664, 1555752095), (1744, 1484387320), (2080, 1244601676), (2180, 1187509856), (2834, 913469120), (3488, 742193660), (4160, 622300838), (4360, 593754928), (5668, 456734560), (6976, 371096830), (7085, 365387648), (8320, 311150419), (8720, 296877464), (11336, 228367280), (13952, 185548415), (14170, 182693824), (17440, 148438732), (22672, 114183640), (28340, 91346912), (34880, 74219366), (45344, 57091820), (56680, 45673456), (69760, 37109683), (90688, 28545910), (113360, 22836728), (181376, 14272955), (226720, 11418364), (453440, 5709182), (906880, 2854591)]