1212539040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{842041}}^1$

素因数の和:842062

約数の個数: 72

約数和(自身を含む): 4137794388

約数和(自身を除く): 2925255348

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 842041, 1684082, 2526123, 3368164, 4210205, 5052246, 6736328, 7578369, 8420410, 10104492, 12630615, 13472656, 15156738, 16840820, 20208984, 25261230, 26945312, 30313476, 33681640, 37891845, 40417968, 50522460, 60626952, 67363280, 75783690, 80835936, 101044920, 121253904, 134726560, 151567380, 202089840, 242507808, 303134760, 404179680, 606269520, 1212539040]

約数ペア:

[(1, 1212539040), (2, 606269520), (3, 404179680), (4, 303134760), (5, 242507808), (6, 202089840), (8, 151567380), (9, 134726560), (10, 121253904), (12, 101044920), (15, 80835936), (16, 75783690), (18, 67363280), (20, 60626952), (24, 50522460), (30, 40417968), (32, 37891845), (36, 33681640), (40, 30313476), (45, 26945312), (48, 25261230), (60, 20208984), (72, 16840820), (80, 15156738), (90, 13472656), (96, 12630615), (120, 10104492), (144, 8420410), (160, 7578369), (180, 6736328), (240, 5052246), (288, 4210205), (360, 3368164), (480, 2526123), (720, 1684082), (1440, 842041)]