1559911680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{135409}}^1$

素因数の和:135436

約数の個数: 108

約数和(自身を含む): 5397171780

約数和(自身を除く): 3837260100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 135409, 270818, 406227, 541636, 677045, 812454, 1083272, 1218681, 1354090, 1624908, 2031135, 2166544, 2437362, 2708180, 3249816, 4062270, 4333088, 4874724, 5416360, 6093405, 6499632, 8124540, 8666176, 9749448, 10832720, 12186810, 12999264, 16249080, 17332352, 19498896, 21665440, 24373620, 25998528, 32498160, 34664704, 38997792, 43330880, 48747240, 51997056, 64996320, 77995584, 86661760, 97494480, 103994112, 129992640, 155991168, 173323520, 194988960, 259985280, 311982336, 389977920, 519970560, 779955840, 1559911680]

約数ペア:

[(1, 1559911680), (2, 779955840), (3, 519970560), (4, 389977920), (5, 311982336), (6, 259985280), (8, 194988960), (9, 173323520), (10, 155991168), (12, 129992640), (15, 103994112), (16, 97494480), (18, 86661760), (20, 77995584), (24, 64996320), (30, 51997056), (32, 48747240), (36, 43330880), (40, 38997792), (45, 34664704), (48, 32498160), (60, 25998528), (64, 24373620), (72, 21665440), (80, 19498896), (90, 17332352), (96, 16249080), (120, 12999264), (128, 12186810), (144, 10832720), (160, 9749448), (180, 8666176), (192, 8124540), (240, 6499632), (256, 6093405), (288, 5416360), (320, 4874724), (360, 4333088), (384, 4062270), (480, 3249816), (576, 2708180), (640, 2437362), (720, 2166544), (768, 2031135), (960, 1624908), (1152, 1354090), (1280, 1218681), (1440, 1083272), (1920, 812454), (2304, 677045), (2880, 541636), (3840, 406227), (5760, 270818), (11520, 135409)]