68362026840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{21099391}}^1$

素因数の和:21099414

約数の個数: 80

約数和(自身を含む): 229772378880

約数和(自身を除く): 161410352040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 21099391, 42198782, 63298173, 84397564, 105496955, 126596346, 168795128, 189894519, 210993910, 253192692, 316490865, 379789038, 421987820, 506385384, 569683557, 632981730, 759578076, 843975640, 949472595, 1139367114, 1265963460, 1519156152, 1709050671, 1898945190, 2278734228, 2531926920, 2848417785, 3418101342, 3797890380, 4557468456, 5696835570, 6836202684, 7595780760, 8545253355, 11393671140, 13672405368, 17090506710, 22787342280, 34181013420, 68362026840]

約数ペア:

[(1, 68362026840), (2, 34181013420), (3, 22787342280), (4, 17090506710), (5, 13672405368), (6, 11393671140), (8, 8545253355), (9, 7595780760), (10, 6836202684), (12, 5696835570), (15, 4557468456), (18, 3797890380), (20, 3418101342), (24, 2848417785), (27, 2531926920), (30, 2278734228), (36, 1898945190), (40, 1709050671), (45, 1519156152), (54, 1265963460), (60, 1139367114), (72, 949472595), (81, 843975640), (90, 759578076), (108, 632981730), (120, 569683557), (135, 506385384), (162, 421987820), (180, 379789038), (216, 316490865), (270, 253192692), (324, 210993910), (360, 189894519), (405, 168795128), (540, 126596346), (648, 105496955), (810, 84397564), (1080, 63298173), (1620, 42198782), (3240, 21099391)]