2479320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 8255520

約数和(自身を除く): 5776200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 97, 120, 142, 180, 194, 213, 284, 291, 355, 360, 388, 426, 485, 568, 582, 639, 710, 776, 852, 873, 970, 1065, 1164, 1278, 1420, 1455, 1704, 1746, 1940, 2130, 2328, 2556, 2840, 2910, 3195, 3492, 3880, 4260, 4365, 5112, 5820, 6390, 6887, 6984, 8520, 8730, 11640, 12780, 13774, 17460, 20661, 25560, 27548, 34435, 34920, 41322, 55096, 61983, 68870, 82644, 103305, 123966, 137740, 165288, 206610, 247932, 275480, 309915, 413220, 495864, 619830, 826440, 1239660, 2479320]

約数ペア:

[(1, 2479320), (2, 1239660), (3, 826440), (4, 619830), (5, 495864), (6, 413220), (8, 309915), (9, 275480), (10, 247932), (12, 206610), (15, 165288), (18, 137740), (20, 123966), (24, 103305), (30, 82644), (36, 68870), (40, 61983), (45, 55096), (60, 41322), (71, 34920), (72, 34435), (90, 27548), (97, 25560), (120, 20661), (142, 17460), (180, 13774), (194, 12780), (213, 11640), (284, 8730), (291, 8520), (355, 6984), (360, 6887), (388, 6390), (426, 5820), (485, 5112), (568, 4365), (582, 4260), (639, 3880), (710, 3492), (776, 3195), (852, 2910), (873, 2840), (970, 2556), (1065, 2328), (1164, 2130), (1278, 1940), (1420, 1746), (1455, 1704)]