24990720

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{1627}}^1$

素因数の和:1655

約数の個数: 88

約数和(自身を含む): 79980384

約数和(自身を除く): 54989664

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, 512, 640, 768, 960, 1024, 1280, 1536, 1627, 1920, 2560, 3072, 3254, 3840, 4881, 5120, 6508, 7680, 8135, 9762, 13016, 15360, 16270, 19524, 24405, 26032, 32540, 39048, 48810, 52064, 65080, 78096, 97620, 104128, 130160, 156192, 195240, 208256, 260320, 312384, 390480, 416512, 520640, 624768, 780960, 833024, 1041280, 1249536, 1561920, 1666048, 2082560, 2499072, 3123840, 4165120, 4998144, 6247680, 8330240, 12495360, 24990720]

約数ペア:

[(1, 24990720), (2, 12495360), (3, 8330240), (4, 6247680), (5, 4998144), (6, 4165120), (8, 3123840), (10, 2499072), (12, 2082560), (15, 1666048), (16, 1561920), (20, 1249536), (24, 1041280), (30, 833024), (32, 780960), (40, 624768), (48, 520640), (60, 416512), (64, 390480), (80, 312384), (96, 260320), (120, 208256), (128, 195240), (160, 156192), (192, 130160), (240, 104128), (256, 97620), (320, 78096), (384, 65080), (480, 52064), (512, 48810), (640, 39048), (768, 32540), (960, 26032), (1024, 24405), (1280, 19524), (1536, 16270), (1627, 15360), (1920, 13016), (2560, 9762), (3072, 8135), (3254, 7680), (3840, 6508), (4881, 5120)]