857677440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{587}}^1\times {\mathrm{761}}^1$

素因数の和:1370

約数の個数: 128

約数和(自身を含む): 2742102720

約数和(自身を除く): 1884425280

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, 480, 587, 640, 761, 960, 1174, 1522, 1761, 1920, 2283, 2348, 2935, 3044, 3522, 3805, 4566, 4696, 5870, 6088, 7044, 7610, 8805, 9132, 9392, 11415, 11740, 12176, 14088, 15220, 17610, 18264, 18784, 22830, 23480, 24352, 28176, 30440, 35220, 36528, 37568, 45660, 46960, 48704, 56352, 60880, 70440, 73056, 75136, 91320, 93920, 97408, 112704, 121760, 140880, 146112, 182640, 187840, 225408, 243520, 281760, 292224, 365280, 375680, 446707, 487040, 563520, 730560, 893414, 1127040, 1340121, 1461120, 1786828, 2233535, 2680242, 3573656, 4467070, 5360484, 6700605, 7147312, 8934140, 10720968, 13401210, 14294624, 17868280, 21441936, 26802420, 28589248, 35736560, 42883872, 53604840, 57178496, 71473120, 85767744, 107209680, 142946240, 171535488, 214419360, 285892480, 428838720, 857677440]

約数ペア:

[(1, 857677440), (2, 428838720), (3, 285892480), (4, 214419360), (5, 171535488), (6, 142946240), (8, 107209680), (10, 85767744), (12, 71473120), (15, 57178496), (16, 53604840), (20, 42883872), (24, 35736560), (30, 28589248), (32, 26802420), (40, 21441936), (48, 17868280), (60, 14294624), (64, 13401210), (80, 10720968), (96, 8934140), (120, 7147312), (128, 6700605), (160, 5360484), (192, 4467070), (240, 3573656), (320, 2680242), (384, 2233535), (480, 1786828), (587, 1461120), (640, 1340121), (761, 1127040), (960, 893414), (1174, 730560), (1522, 563520), (1761, 487040), (1920, 446707), (2283, 375680), (2348, 365280), (2935, 292224), (3044, 281760), (3522, 243520), (3805, 225408), (4566, 187840), (4696, 182640), (5870, 146112), (6088, 140880), (7044, 121760), (7610, 112704), (8805, 97408), (9132, 93920), (9392, 91320), (11415, 75136), (11740, 73056), (12176, 70440), (14088, 60880), (15220, 56352), (17610, 48704), (18264, 46960), (18784, 45660), (22830, 37568), (23480, 36528), (24352, 35220), (28176, 30440)]