2938440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:582

約数の個数: 64

約数和(自身を含む): 9020160

約数和(自身を除く): 6081720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 521, 564, 705, 940, 1042, 1128, 1410, 1563, 1880, 2084, 2605, 2820, 3126, 4168, 5210, 5640, 6252, 7815, 10420, 12504, 15630, 20840, 24487, 31260, 48974, 62520, 73461, 97948, 122435, 146922, 195896, 244870, 293844, 367305, 489740, 587688, 734610, 979480, 1469220, 2938440]

約数ペア:

[(1, 2938440), (2, 1469220), (3, 979480), (4, 734610), (5, 587688), (6, 489740), (8, 367305), (10, 293844), (12, 244870), (15, 195896), (20, 146922), (24, 122435), (30, 97948), (40, 73461), (47, 62520), (60, 48974), (94, 31260), (120, 24487), (141, 20840), (188, 15630), (235, 12504), (282, 10420), (376, 7815), (470, 6252), (521, 5640), (564, 5210), (705, 4168), (940, 3126), (1042, 2820), (1128, 2605), (1410, 2084), (1563, 1880)]