11661120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{4049}}^1$

素因数の和:4072

約数の個数: 84

約数和(自身を含む): 40119300

約数和(自身を除く): 28458180

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, 4049, 8098, 12147, 16196, 20245, 24294, 32392, 36441, 40490, 48588, 60735, 64784, 72882, 80980, 97176, 121470, 129568, 145764, 161960, 182205, 194352, 242940, 259136, 291528, 323920, 364410, 388704, 485880, 583056, 647840, 728820, 777408, 971760, 1166112, 1295680, 1457640, 1943520, 2332224, 2915280, 3887040, 5830560, 11661120]

約数ペア:

[(1, 11661120), (2, 5830560), (3, 3887040), (4, 2915280), (5, 2332224), (6, 1943520), (8, 1457640), (9, 1295680), (10, 1166112), (12, 971760), (15, 777408), (16, 728820), (18, 647840), (20, 583056), (24, 485880), (30, 388704), (32, 364410), (36, 323920), (40, 291528), (45, 259136), (48, 242940), (60, 194352), (64, 182205), (72, 161960), (80, 145764), (90, 129568), (96, 121470), (120, 97176), (144, 80980), (160, 72882), (180, 64784), (192, 60735), (240, 48588), (288, 40490), (320, 36441), (360, 32392), (480, 24294), (576, 20245), (720, 16196), (960, 12147), (1440, 8098), (2880, 4049)]