78073920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{27109}}^1$

素因数の和:27132

約数の個数: 84

約数和(自身を含む): 268551660

約数和(自身を除く): 190477740

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 27109, 54218, 81327, 108436, 135545, 162654, 216872, 243981, 271090, 325308, 406635, 433744, 487962, 542180, 650616, 813270, 867488, 975924, 1084360, 1219905, 1301232, 1626540, 1734976, 1951848, 2168720, 2439810, 2602464, 3253080, 3903696, 4337440, 4879620, 5204928, 6506160, 7807392, 8674880, 9759240, 13012320, 15614784, 19518480, 26024640, 39036960, 78073920]

約数ペア:

[(1, 78073920), (2, 39036960), (3, 26024640), (4, 19518480), (5, 15614784), (6, 13012320), (8, 9759240), (9, 8674880), (10, 7807392), (12, 6506160), (15, 5204928), (16, 4879620), (18, 4337440), (20, 3903696), (24, 3253080), (30, 2602464), (32, 2439810), (36, 2168720), (40, 1951848), (45, 1734976), (48, 1626540), (60, 1301232), (64, 1219905), (72, 1084360), (80, 975924), (90, 867488), (96, 813270), (120, 650616), (144, 542180), (160, 487962), (180, 433744), (192, 406635), (240, 325308), (288, 271090), (320, 243981), (360, 216872), (480, 162654), (576, 135545), (720, 108436), (960, 81327), (1440, 54218), (2880, 27109)]