1214897220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{182417}}^1$

素因数の和:182469

約数の個数: 72

約数和(自身を含む): 3784808664

約数和(自身を除く): 2569911444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 182417, 364834, 547251, 729668, 912085, 1094502, 1641753, 1824170, 2189004, 2736255, 3283506, 3648340, 5472510, 6567012, 6749429, 8208765, 10945020, 13498858, 16417530, 20248287, 26997716, 32835060, 33747145, 40496574, 60744861, 67494290, 80993148, 101241435, 121489722, 134988580, 202482870, 242979444, 303724305, 404965740, 607448610, 1214897220]

約数ペア:

[(1, 1214897220), (2, 607448610), (3, 404965740), (4, 303724305), (5, 242979444), (6, 202482870), (9, 134988580), (10, 121489722), (12, 101241435), (15, 80993148), (18, 67494290), (20, 60744861), (30, 40496574), (36, 33747145), (37, 32835060), (45, 26997716), (60, 20248287), (74, 16417530), (90, 13498858), (111, 10945020), (148, 8208765), (180, 6749429), (185, 6567012), (222, 5472510), (333, 3648340), (370, 3283506), (444, 2736255), (555, 2189004), (666, 1824170), (740, 1641753), (1110, 1094502), (1332, 912085), (1665, 729668), (2220, 547251), (3330, 364834), (6660, 182417)]