777932160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{967}}^1$

素因数の和:1408

約数の個数: 128

約数和(自身を含む): 2488147200

約数和(自身を除く): 1710215040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 419, 480, 640, 838, 960, 967, 1257, 1676, 1920, 1934, 2095, 2514, 2901, 3352, 3868, 4190, 4835, 5028, 5802, 6285, 6704, 7736, 8380, 9670, 10056, 11604, 12570, 13408, 14505, 15472, 16760, 19340, 20112, 23208, 25140, 26816, 29010, 30944, 33520, 38680, 40224, 46416, 50280, 53632, 58020, 61888, 67040, 77360, 80448, 92832, 100560, 116040, 123776, 134080, 154720, 160896, 185664, 201120, 232080, 268160, 309440, 371328, 402240, 405173, 464160, 618880, 804480, 810346, 928320, 1215519, 1620692, 1856640, 2025865, 2431038, 3241384, 4051730, 4862076, 6077595, 6482768, 8103460, 9724152, 12155190, 12965536, 16206920, 19448304, 24310380, 25931072, 32413840, 38896608, 48620760, 51862144, 64827680, 77793216, 97241520, 129655360, 155586432, 194483040, 259310720, 388966080, 777932160]

約数ペア:

[(1, 777932160), (2, 388966080), (3, 259310720), (4, 194483040), (5, 155586432), (6, 129655360), (8, 97241520), (10, 77793216), (12, 64827680), (15, 51862144), (16, 48620760), (20, 38896608), (24, 32413840), (30, 25931072), (32, 24310380), (40, 19448304), (48, 16206920), (60, 12965536), (64, 12155190), (80, 9724152), (96, 8103460), (120, 6482768), (128, 6077595), (160, 4862076), (192, 4051730), (240, 3241384), (320, 2431038), (384, 2025865), (419, 1856640), (480, 1620692), (640, 1215519), (838, 928320), (960, 810346), (967, 804480), (1257, 618880), (1676, 464160), (1920, 405173), (1934, 402240), (2095, 371328), (2514, 309440), (2901, 268160), (3352, 232080), (3868, 201120), (4190, 185664), (4835, 160896), (5028, 154720), (5802, 134080), (6285, 123776), (6704, 116040), (7736, 100560), (8380, 92832), (9670, 80448), (10056, 77360), (11604, 67040), (12570, 61888), (13408, 58020), (14505, 53632), (15472, 50280), (16760, 46416), (19340, 40224), (20112, 38680), (23208, 33520), (25140, 30944), (26816, 29010)]