954781440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{248641}}^1$

素因数の和:248665

約数の個数: 72

約数和(自身を含む): 3049345488

約数和(自身を除く): 2094564048

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 248641, 497282, 745923, 994564, 1243205, 1491846, 1989128, 2486410, 2983692, 3729615, 3978256, 4972820, 5967384, 7459230, 7956512, 9945640, 11934768, 14918460, 15913024, 19891280, 23869536, 29836920, 31826048, 39782560, 47739072, 59673840, 63652096, 79565120, 95478144, 119347680, 159130240, 190956288, 238695360, 318260480, 477390720, 954781440]

約数ペア:

[(1, 954781440), (2, 477390720), (3, 318260480), (4, 238695360), (5, 190956288), (6, 159130240), (8, 119347680), (10, 95478144), (12, 79565120), (15, 63652096), (16, 59673840), (20, 47739072), (24, 39782560), (30, 31826048), (32, 29836920), (40, 23869536), (48, 19891280), (60, 15913024), (64, 14918460), (80, 11934768), (96, 9945640), (120, 7956512), (128, 7459230), (160, 5967384), (192, 4972820), (240, 3978256), (256, 3729615), (320, 2983692), (384, 2486410), (480, 1989128), (640, 1491846), (768, 1243205), (960, 994564), (1280, 745923), (1920, 497282), (3840, 248641)]