72777420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{439}}^1$

素因数の和:764

約数の個数: 96

約数和(自身を含む): 227673600

約数和(自身を除く): 154896180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 307, 439, 540, 614, 878, 921, 1228, 1317, 1535, 1756, 1842, 2195, 2634, 2763, 3070, 3684, 3951, 4390, 4605, 5268, 5526, 6140, 6585, 7902, 8289, 8780, 9210, 11052, 11853, 13170, 13815, 15804, 16578, 18420, 19755, 23706, 26340, 27630, 33156, 39510, 41445, 47412, 55260, 59265, 79020, 82890, 118530, 134773, 165780, 237060, 269546, 404319, 539092, 673865, 808638, 1212957, 1347730, 1617276, 2021595, 2425914, 2695460, 3638871, 4043190, 4851828, 6064785, 7277742, 8086380, 12129570, 14555484, 18194355, 24259140, 36388710, 72777420]

約数ペア:

[(1, 72777420), (2, 36388710), (3, 24259140), (4, 18194355), (5, 14555484), (6, 12129570), (9, 8086380), (10, 7277742), (12, 6064785), (15, 4851828), (18, 4043190), (20, 3638871), (27, 2695460), (30, 2425914), (36, 2021595), (45, 1617276), (54, 1347730), (60, 1212957), (90, 808638), (108, 673865), (135, 539092), (180, 404319), (270, 269546), (307, 237060), (439, 165780), (540, 134773), (614, 118530), (878, 82890), (921, 79020), (1228, 59265), (1317, 55260), (1535, 47412), (1756, 41445), (1842, 39510), (2195, 33156), (2634, 27630), (2763, 26340), (3070, 23706), (3684, 19755), (3951, 18420), (4390, 16578), (4605, 15804), (5268, 13815), (5526, 13170), (6140, 11853), (6585, 11052), (7902, 9210), (8289, 8780)]