123428880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{57143}}^1$

素因数の和:57165

約数の個数: 80

約数和(自身を含む): 425151360

約数和(自身を除く): 301722480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 57143, 114286, 171429, 228572, 285715, 342858, 457144, 514287, 571430, 685716, 857145, 914288, 1028574, 1142860, 1371432, 1542861, 1714290, 2057148, 2285720, 2571435, 2742864, 3085722, 3428580, 4114296, 4571440, 5142870, 6171444, 6857160, 7714305, 8228592, 10285740, 12342888, 13714320, 15428610, 20571480, 24685776, 30857220, 41142960, 61714440, 123428880]

約数ペア:

[(1, 123428880), (2, 61714440), (3, 41142960), (4, 30857220), (5, 24685776), (6, 20571480), (8, 15428610), (9, 13714320), (10, 12342888), (12, 10285740), (15, 8228592), (16, 7714305), (18, 6857160), (20, 6171444), (24, 5142870), (27, 4571440), (30, 4114296), (36, 3428580), (40, 3085722), (45, 2742864), (48, 2571435), (54, 2285720), (60, 2057148), (72, 1714290), (80, 1542861), (90, 1371432), (108, 1142860), (120, 1028574), (135, 914288), (144, 857145), (180, 685716), (216, 571430), (240, 514287), (270, 457144), (360, 342858), (432, 285715), (540, 228572), (720, 171429), (1080, 114286), (2160, 57143)]