80548409340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{21309103}}^1$

素因数の和:21309128

約数の個数: 96

約数和(自身を含む): 286394357760

約数和(自身を除く): 205845948420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 21309103, 42618206, 63927309, 85236412, 106545515, 127854618, 149163721, 191781927, 213091030, 255709236, 298327442, 319636545, 383563854, 426182060, 447491163, 575345781, 596654884, 639273090, 745818605, 767127708, 894982326, 958909635, 1150691562, 1278546180, 1342473489, 1491637210, 1789964652, 1917819270, 2237455815, 2301383124, 2684946978, 2876728905, 2983274420, 3835638540, 4027420467, 4474911630, 5369893956, 5753457810, 6712367445, 8054840934, 8949823260, 11506915620, 13424734890, 16109681868, 20137102335, 26849469780, 40274204670, 80548409340]

約数ペア:

[(1, 80548409340), (2, 40274204670), (3, 26849469780), (4, 20137102335), (5, 16109681868), (6, 13424734890), (7, 11506915620), (9, 8949823260), (10, 8054840934), (12, 6712367445), (14, 5753457810), (15, 5369893956), (18, 4474911630), (20, 4027420467), (21, 3835638540), (27, 2983274420), (28, 2876728905), (30, 2684946978), (35, 2301383124), (36, 2237455815), (42, 1917819270), (45, 1789964652), (54, 1491637210), (60, 1342473489), (63, 1278546180), (70, 1150691562), (84, 958909635), (90, 894982326), (105, 767127708), (108, 745818605), (126, 639273090), (135, 596654884), (140, 575345781), (180, 447491163), (189, 426182060), (210, 383563854), (252, 319636545), (270, 298327442), (315, 255709236), (378, 213091030), (420, 191781927), (540, 149163721), (630, 127854618), (756, 106545515), (945, 85236412), (1260, 63927309), (1890, 42618206), (3780, 21309103)]