84380040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4987}}^1$

素因数の和:5051

約数の個数: 96

約数和(自身を含む): 280126080

約数和(自身を除く): 195746040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2820, 3384, 4230, 4987, 5640, 8460, 9974, 14961, 16920, 19948, 24935, 29922, 39896, 44883, 49870, 59844, 74805, 89766, 99740, 119688, 149610, 179532, 199480, 224415, 234389, 299220, 359064, 448830, 468778, 598440, 703167, 897660, 937556, 1171945, 1406334, 1795320, 1875112, 2109501, 2343890, 2812668, 3515835, 4219002, 4687780, 5625336, 7031670, 8438004, 9375560, 10547505, 14063340, 16876008, 21095010, 28126680, 42190020, 84380040]

約数ペア:

[(1, 84380040), (2, 42190020), (3, 28126680), (4, 21095010), (5, 16876008), (6, 14063340), (8, 10547505), (9, 9375560), (10, 8438004), (12, 7031670), (15, 5625336), (18, 4687780), (20, 4219002), (24, 3515835), (30, 2812668), (36, 2343890), (40, 2109501), (45, 1875112), (47, 1795320), (60, 1406334), (72, 1171945), (90, 937556), (94, 897660), (120, 703167), (141, 598440), (180, 468778), (188, 448830), (235, 359064), (282, 299220), (360, 234389), (376, 224415), (423, 199480), (470, 179532), (564, 149610), (705, 119688), (846, 99740), (940, 89766), (1128, 74805), (1410, 59844), (1692, 49870), (1880, 44883), (2115, 39896), (2820, 29922), (3384, 24935), (4230, 19948), (4987, 16920), (5640, 14961), (8460, 9974)]