2839320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1$

素因数の和:270

約数の個数: 128

約数和(自身を含む): 10368000

約数和(自身を除く): 7528680

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, 239, 264, 270, 297, 330, 360, 396, 440, 478, 495, 540, 594, 660, 717, 792, 956, 990, 1080, 1188, 1195, 1320, 1434, 1485, 1912, 1980, 2151, 2376, 2390, 2629, 2868, 2970, 3585, 3960, 4302, 4780, 5258, 5736, 5940, 6453, 7170, 7887, 8604, 9560, 10516, 10755, 11880, 12906, 13145, 14340, 15774, 17208, 21032, 21510, 23661, 25812, 26290, 28680, 31548, 32265, 39435, 43020, 47322, 51624, 52580, 63096, 64530, 70983, 78870, 86040, 94644, 105160, 118305, 129060, 141966, 157740, 189288, 236610, 258120, 283932, 315480, 354915, 473220, 567864, 709830, 946440, 1419660, 2839320]

約数ペア:

[(1, 2839320), (2, 1419660), (3, 946440), (4, 709830), (5, 567864), (6, 473220), (8, 354915), (9, 315480), (10, 283932), (11, 258120), (12, 236610), (15, 189288), (18, 157740), (20, 141966), (22, 129060), (24, 118305), (27, 105160), (30, 94644), (33, 86040), (36, 78870), (40, 70983), (44, 64530), (45, 63096), (54, 52580), (55, 51624), (60, 47322), (66, 43020), (72, 39435), (88, 32265), (90, 31548), (99, 28680), (108, 26290), (110, 25812), (120, 23661), (132, 21510), (135, 21032), (165, 17208), (180, 15774), (198, 14340), (216, 13145), (220, 12906), (239, 11880), (264, 10755), (270, 10516), (297, 9560), (330, 8604), (360, 7887), (396, 7170), (440, 6453), (478, 5940), (495, 5736), (540, 5258), (594, 4780), (660, 4302), (717, 3960), (792, 3585), (956, 2970), (990, 2868), (1080, 2629), (1188, 2390), (1195, 2376), (1320, 2151), (1434, 1980), (1485, 1912)]