1428207360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{371929}}^1$

素因数の和:371953

約数の個数: 72

約数和(自身を含む): 4561349520

約数和(自身を除く): 3133142160

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, 371929, 743858, 1115787, 1487716, 1859645, 2231574, 2975432, 3719290, 4463148, 5578935, 5950864, 7438580, 8926296, 11157870, 11901728, 14877160, 17852592, 22315740, 23803456, 29754320, 35705184, 44631480, 47606912, 59508640, 71410368, 89262960, 95213824, 119017280, 142820736, 178525920, 238034560, 285641472, 357051840, 476069120, 714103680, 1428207360]

約数ペア:

[(1, 1428207360), (2, 714103680), (3, 476069120), (4, 357051840), (5, 285641472), (6, 238034560), (8, 178525920), (10, 142820736), (12, 119017280), (15, 95213824), (16, 89262960), (20, 71410368), (24, 59508640), (30, 47606912), (32, 44631480), (40, 35705184), (48, 29754320), (60, 23803456), (64, 22315740), (80, 17852592), (96, 14877160), (120, 11901728), (128, 11157870), (160, 8926296), (192, 7438580), (240, 5950864), (256, 5578935), (320, 4463148), (384, 3719290), (480, 2975432), (640, 2231574), (768, 1859645), (960, 1487716), (1280, 1115787), (1920, 743858), (3840, 371929)]