8781120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{3049}}^1$

素因数の和:3072

約数の個数: 84

約数和(自身を含む): 30213300

約数和(自身を除く): 21432180

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, 3049, 6098, 9147, 12196, 15245, 18294, 24392, 27441, 30490, 36588, 45735, 48784, 54882, 60980, 73176, 91470, 97568, 109764, 121960, 137205, 146352, 182940, 195136, 219528, 243920, 274410, 292704, 365880, 439056, 487840, 548820, 585408, 731760, 878112, 975680, 1097640, 1463520, 1756224, 2195280, 2927040, 4390560, 8781120]

約数ペア:

[(1, 8781120), (2, 4390560), (3, 2927040), (4, 2195280), (5, 1756224), (6, 1463520), (8, 1097640), (9, 975680), (10, 878112), (12, 731760), (15, 585408), (16, 548820), (18, 487840), (20, 439056), (24, 365880), (30, 292704), (32, 274410), (36, 243920), (40, 219528), (45, 195136), (48, 182940), (60, 146352), (64, 137205), (72, 121960), (80, 109764), (90, 97568), (96, 91470), (120, 73176), (144, 60980), (160, 54882), (180, 48784), (192, 45735), (240, 36588), (288, 30490), (320, 27441), (360, 24392), (480, 18294), (576, 15245), (720, 12196), (960, 9147), (1440, 6098), (2880, 3049)]