1892880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1$

素因数の和:269

約数の個数: 120

約数和(自身を含む): 6963840

約数和(自身を除く): 5070960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 239, 240, 264, 330, 360, 396, 440, 478, 495, 528, 660, 717, 720, 792, 880, 956, 990, 1195, 1320, 1434, 1584, 1912, 1980, 2151, 2390, 2629, 2640, 2868, 3585, 3824, 3960, 4302, 4780, 5258, 5736, 7170, 7887, 7920, 8604, 9560, 10516, 10755, 11472, 13145, 14340, 15774, 17208, 19120, 21032, 21510, 23661, 26290, 28680, 31548, 34416, 39435, 42064, 43020, 47322, 52580, 57360, 63096, 78870, 86040, 94644, 105160, 118305, 126192, 157740, 172080, 189288, 210320, 236610, 315480, 378576, 473220, 630960, 946440, 1892880]

約数ペア:

[(1, 1892880), (2, 946440), (3, 630960), (4, 473220), (5, 378576), (6, 315480), (8, 236610), (9, 210320), (10, 189288), (11, 172080), (12, 157740), (15, 126192), (16, 118305), (18, 105160), (20, 94644), (22, 86040), (24, 78870), (30, 63096), (33, 57360), (36, 52580), (40, 47322), (44, 43020), (45, 42064), (48, 39435), (55, 34416), (60, 31548), (66, 28680), (72, 26290), (80, 23661), (88, 21510), (90, 21032), (99, 19120), (110, 17208), (120, 15774), (132, 14340), (144, 13145), (165, 11472), (176, 10755), (180, 10516), (198, 9560), (220, 8604), (239, 7920), (240, 7887), (264, 7170), (330, 5736), (360, 5258), (396, 4780), (440, 4302), (478, 3960), (495, 3824), (528, 3585), (660, 2868), (717, 2640), (720, 2629), (792, 2390), (880, 2151), (956, 1980), (990, 1912), (1195, 1584), (1320, 1434)]