720783036

素因数分解:

$2^2\times 3^4\times {\mathrm{271}}^1\times {\mathrm{8209}}^1$

素因数の和:8496

約数の個数: 60

約数和(自身を含む): 1891452640

約数和(自身を除く): 1170669604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 271, 324, 542, 813, 1084, 1626, 2439, 3252, 4878, 7317, 8209, 9756, 14634, 16418, 21951, 24627, 29268, 32836, 43902, 49254, 73881, 87804, 98508, 147762, 221643, 295524, 443286, 664929, 886572, 1329858, 2224639, 2659716, 4449278, 6673917, 8898556, 13347834, 20021751, 26695668, 40043502, 60065253, 80087004, 120130506, 180195759, 240261012, 360391518, 720783036]

約数ペア:

[(1, 720783036), (2, 360391518), (3, 240261012), (4, 180195759), (6, 120130506), (9, 80087004), (12, 60065253), (18, 40043502), (27, 26695668), (36, 20021751), (54, 13347834), (81, 8898556), (108, 6673917), (162, 4449278), (271, 2659716), (324, 2224639), (542, 1329858), (813, 886572), (1084, 664929), (1626, 443286), (2439, 295524), (3252, 221643), (4878, 147762), (7317, 98508), (8209, 87804), (9756, 73881), (14634, 49254), (16418, 43902), (21951, 32836), (24627, 29268)]