47389320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3989}}^1$

素因数の和:4020

約数の個数: 128

約数和(自身を含む): 172368000

約数和(自身を除く): 124978680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 3989, 5940, 7978, 11880, 11967, 15956, 19945, 23934, 31912, 35901, 39890, 43879, 47868, 59835, 71802, 79780, 87758, 95736, 107703, 119670, 131637, 143604, 159560, 175516, 179505, 215406, 219395, 239340, 263274, 287208, 351032, 359010, 394911, 430812, 438790, 478680, 526548, 538515, 658185, 718020, 789822, 861624, 877580, 1053096, 1077030, 1184733, 1316370, 1436040, 1579644, 1755160, 1974555, 2154060, 2369466, 2632740, 3159288, 3949110, 4308120, 4738932, 5265480, 5923665, 7898220, 9477864, 11847330, 15796440, 23694660, 47389320]

約数ペア:

[(1, 47389320), (2, 23694660), (3, 15796440), (4, 11847330), (5, 9477864), (6, 7898220), (8, 5923665), (9, 5265480), (10, 4738932), (11, 4308120), (12, 3949110), (15, 3159288), (18, 2632740), (20, 2369466), (22, 2154060), (24, 1974555), (27, 1755160), (30, 1579644), (33, 1436040), (36, 1316370), (40, 1184733), (44, 1077030), (45, 1053096), (54, 877580), (55, 861624), (60, 789822), (66, 718020), (72, 658185), (88, 538515), (90, 526548), (99, 478680), (108, 438790), (110, 430812), (120, 394911), (132, 359010), (135, 351032), (165, 287208), (180, 263274), (198, 239340), (216, 219395), (220, 215406), (264, 179505), (270, 175516), (297, 159560), (330, 143604), (360, 131637), (396, 119670), (440, 107703), (495, 95736), (540, 87758), (594, 79780), (660, 71802), (792, 59835), (990, 47868), (1080, 43879), (1188, 39890), (1320, 35901), (1485, 31912), (1980, 23934), (2376, 19945), (2970, 15956), (3960, 11967), (3989, 11880), (5940, 7978)]