139961920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{62483}}^1$

素因数の和:62507

約数の個数: 56

約数和(自身を含む): 380902464

約数和(自身を除く): 240940544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 62483, 124966, 249932, 312415, 437381, 499864, 624830, 874762, 999728, 1249660, 1749524, 1999456, 2186905, 2499320, 3499048, 3998912, 4373810, 4998640, 6998096, 8747620, 9997280, 13996192, 17495240, 19994560, 27992384, 34990480, 69980960, 139961920]

約数ペア:

[(1, 139961920), (2, 69980960), (4, 34990480), (5, 27992384), (7, 19994560), (8, 17495240), (10, 13996192), (14, 9997280), (16, 8747620), (20, 6998096), (28, 4998640), (32, 4373810), (35, 3998912), (40, 3499048), (56, 2499320), (64, 2186905), (70, 1999456), (80, 1749524), (112, 1249660), (140, 999728), (160, 874762), (224, 624830), (280, 499864), (320, 437381), (448, 312415), (560, 249932), (1120, 124966), (2240, 62483)]