15796440

素因数分解:

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

素因数の和:4017

約数の個数: 96

約数和(自身を含む): 56019600

約数和(自身を除く): 40223160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 3989, 7978, 11967, 15956, 19945, 23934, 31912, 35901, 39890, 43879, 47868, 59835, 71802, 79780, 87758, 95736, 119670, 131637, 143604, 159560, 175516, 179505, 219395, 239340, 263274, 287208, 351032, 359010, 394911, 438790, 478680, 526548, 658185, 718020, 789822, 877580, 1053096, 1316370, 1436040, 1579644, 1755160, 1974555, 2632740, 3159288, 3949110, 5265480, 7898220, 15796440]

約数ペア:

[(1, 15796440), (2, 7898220), (3, 5265480), (4, 3949110), (5, 3159288), (6, 2632740), (8, 1974555), (9, 1755160), (10, 1579644), (11, 1436040), (12, 1316370), (15, 1053096), (18, 877580), (20, 789822), (22, 718020), (24, 658185), (30, 526548), (33, 478680), (36, 438790), (40, 394911), (44, 359010), (45, 351032), (55, 287208), (60, 263274), (66, 239340), (72, 219395), (88, 179505), (90, 175516), (99, 159560), (110, 143604), (120, 131637), (132, 119670), (165, 95736), (180, 87758), (198, 79780), (220, 71802), (264, 59835), (330, 47868), (360, 43879), (396, 39890), (440, 35901), (495, 31912), (660, 23934), (792, 19945), (990, 15956), (1320, 11967), (1980, 7978), (3960, 3989)]