68889480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{52189}}^1$

素因数の和:52214

約数の個数: 64

約数和(自身を含む): 225460800

約数和(自身を除く): 156571320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 52189, 104378, 156567, 208756, 260945, 313134, 417512, 521890, 574079, 626268, 782835, 1043780, 1148158, 1252536, 1565670, 1722237, 2087560, 2296316, 2870395, 3131340, 3444474, 4592632, 5740790, 6262680, 6888948, 8611185, 11481580, 13777896, 17222370, 22963160, 34444740, 68889480]

約数ペア:

[(1, 68889480), (2, 34444740), (3, 22963160), (4, 17222370), (5, 13777896), (6, 11481580), (8, 8611185), (10, 6888948), (11, 6262680), (12, 5740790), (15, 4592632), (20, 3444474), (22, 3131340), (24, 2870395), (30, 2296316), (33, 2087560), (40, 1722237), (44, 1565670), (55, 1252536), (60, 1148158), (66, 1043780), (88, 782835), (110, 626268), (120, 574079), (132, 521890), (165, 417512), (220, 313134), (264, 260945), (330, 208756), (440, 156567), (660, 104378), (1320, 52189)]