12491520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{3253}}^1$

素因数の和:3277

約数の個数: 72

約数和(自身を含む): 39907056

約数和(自身を除く): 27415536

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, 3253, 3840, 6506, 9759, 13012, 16265, 19518, 26024, 32530, 39036, 48795, 52048, 65060, 78072, 97590, 104096, 130120, 156144, 195180, 208192, 260240, 312288, 390360, 416384, 520480, 624576, 780720, 832768, 1040960, 1249152, 1561440, 2081920, 2498304, 3122880, 4163840, 6245760, 12491520]

約数ペア:

[(1, 12491520), (2, 6245760), (3, 4163840), (4, 3122880), (5, 2498304), (6, 2081920), (8, 1561440), (10, 1249152), (12, 1040960), (15, 832768), (16, 780720), (20, 624576), (24, 520480), (30, 416384), (32, 390360), (40, 312288), (48, 260240), (60, 208192), (64, 195180), (80, 156144), (96, 130120), (120, 104096), (128, 97590), (160, 78072), (192, 65060), (240, 52048), (256, 48795), (320, 39036), (384, 32530), (480, 26024), (640, 19518), (768, 16265), (960, 13012), (1280, 9759), (1920, 6506), (3253, 3840)]