2741246920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2\times {\mathrm{787}}^1$

素因数の和:935

約数の個数: 96

約数和(自身を含む): 6497406720

約数和(自身を除く): 3756159800

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 53, 62, 106, 124, 155, 212, 248, 265, 310, 424, 530, 620, 787, 1060, 1240, 1574, 1643, 2120, 2809, 3148, 3286, 3935, 5618, 6296, 6572, 7870, 8215, 11236, 13144, 14045, 15740, 16430, 22472, 24397, 28090, 31480, 32860, 41711, 48794, 56180, 65720, 83422, 87079, 97588, 112360, 121985, 166844, 174158, 195176, 208555, 243970, 333688, 348316, 417110, 435395, 487940, 696632, 834220, 870790, 975880, 1293041, 1668440, 1741580, 2210683, 2586082, 3483160, 4421366, 5172164, 6465205, 8842732, 10344328, 11053415, 12930410, 17685464, 22106830, 25860820, 44213660, 51721640, 68531173, 88427320, 137062346, 274124692, 342655865, 548249384, 685311730, 1370623460, 2741246920]

約数ペア:

[(1, 2741246920), (2, 1370623460), (4, 685311730), (5, 548249384), (8, 342655865), (10, 274124692), (20, 137062346), (31, 88427320), (40, 68531173), (53, 51721640), (62, 44213660), (106, 25860820), (124, 22106830), (155, 17685464), (212, 12930410), (248, 11053415), (265, 10344328), (310, 8842732), (424, 6465205), (530, 5172164), (620, 4421366), (787, 3483160), (1060, 2586082), (1240, 2210683), (1574, 1741580), (1643, 1668440), (2120, 1293041), (2809, 975880), (3148, 870790), (3286, 834220), (3935, 696632), (5618, 487940), (6296, 435395), (6572, 417110), (7870, 348316), (8215, 333688), (11236, 243970), (13144, 208555), (14045, 195176), (15740, 174158), (16430, 166844), (22472, 121985), (24397, 112360), (28090, 97588), (31480, 87079), (32860, 83422), (41711, 65720), (48794, 56180)]