2927649920

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11351}}^1$

素因数の和:11414

約数の個数: 128

約数和(自身を含む): 7781114880

約数和(自身を除く): 4853464960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 640, 806, 832, 992, 1040, 1240, 1612, 1664, 1984, 2015, 2080, 2480, 3224, 3968, 4030, 4160, 4960, 6448, 8060, 8320, 9920, 11351, 12896, 16120, 19840, 22702, 25792, 32240, 45404, 51584, 56755, 64480, 90808, 113510, 128960, 147563, 181616, 227020, 257920, 295126, 351881, 363232, 454040, 590252, 703762, 726464, 737815, 908080, 1180504, 1407524, 1452928, 1475630, 1759405, 1816160, 2361008, 2815048, 2951260, 3518810, 3632320, 4574453, 4722016, 5630096, 5902520, 7037620, 7264640, 9148906, 9444032, 11260192, 11805040, 14075240, 18297812, 18888064, 22520384, 22872265, 23610080, 28150480, 36595624, 45040768, 45744530, 47220160, 56300960, 73191248, 91489060, 94440320, 112601920, 146382496, 182978120, 225203840, 292764992, 365956240, 585529984, 731912480, 1463824960, 2927649920]

約数ペア:

[(1, 2927649920), (2, 1463824960), (4, 731912480), (5, 585529984), (8, 365956240), (10, 292764992), (13, 225203840), (16, 182978120), (20, 146382496), (26, 112601920), (31, 94440320), (32, 91489060), (40, 73191248), (52, 56300960), (62, 47220160), (64, 45744530), (65, 45040768), (80, 36595624), (104, 28150480), (124, 23610080), (128, 22872265), (130, 22520384), (155, 18888064), (160, 18297812), (208, 14075240), (248, 11805040), (260, 11260192), (310, 9444032), (320, 9148906), (403, 7264640), (416, 7037620), (496, 5902520), (520, 5630096), (620, 4722016), (640, 4574453), (806, 3632320), (832, 3518810), (992, 2951260), (1040, 2815048), (1240, 2361008), (1612, 1816160), (1664, 1759405), (1984, 1475630), (2015, 1452928), (2080, 1407524), (2480, 1180504), (3224, 908080), (3968, 737815), (4030, 726464), (4160, 703762), (4960, 590252), (6448, 454040), (8060, 363232), (8320, 351881), (9920, 295126), (11351, 257920), (12896, 227020), (16120, 181616), (19840, 147563), (22702, 128960), (25792, 113510), (32240, 90808), (45404, 64480), (51584, 56755)]