1274359920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{143509}}^1$

素因数の和:143562

約数の個数: 80

約数和(自身を含む): 4057314720

約数和(自身を除く): 2782954800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 143509, 287018, 430527, 574036, 717545, 861054, 1148072, 1435090, 1722108, 2152635, 2296144, 2870180, 3444216, 4305270, 5309833, 5740360, 6888432, 8610540, 10619666, 11480720, 15929499, 17221080, 21239332, 26549165, 31858998, 34442160, 42478664, 53098330, 63717996, 79647495, 84957328, 106196660, 127435992, 159294990, 212393320, 254871984, 318589980, 424786640, 637179960, 1274359920]

約数ペア:

[(1, 1274359920), (2, 637179960), (3, 424786640), (4, 318589980), (5, 254871984), (6, 212393320), (8, 159294990), (10, 127435992), (12, 106196660), (15, 84957328), (16, 79647495), (20, 63717996), (24, 53098330), (30, 42478664), (37, 34442160), (40, 31858998), (48, 26549165), (60, 21239332), (74, 17221080), (80, 15929499), (111, 11480720), (120, 10619666), (148, 8610540), (185, 6888432), (222, 5740360), (240, 5309833), (296, 4305270), (370, 3444216), (444, 2870180), (555, 2296144), (592, 2152635), (740, 1722108), (888, 1435090), (1110, 1148072), (1480, 861054), (1776, 717545), (2220, 574036), (2960, 430527), (4440, 287018), (8880, 143509)]