72625920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{18913}}^1$

素因数の和:18937

約数の個数: 72

約数和(自身を含む): 231961296

約数和(自身を除く): 159335376

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, 18913, 37826, 56739, 75652, 94565, 113478, 151304, 189130, 226956, 283695, 302608, 378260, 453912, 567390, 605216, 756520, 907824, 1134780, 1210432, 1513040, 1815648, 2269560, 2420864, 3026080, 3631296, 4539120, 4841728, 6052160, 7262592, 9078240, 12104320, 14525184, 18156480, 24208640, 36312960, 72625920]

約数ペア:

[(1, 72625920), (2, 36312960), (3, 24208640), (4, 18156480), (5, 14525184), (6, 12104320), (8, 9078240), (10, 7262592), (12, 6052160), (15, 4841728), (16, 4539120), (20, 3631296), (24, 3026080), (30, 2420864), (32, 2269560), (40, 1815648), (48, 1513040), (60, 1210432), (64, 1134780), (80, 907824), (96, 756520), (120, 605216), (128, 567390), (160, 453912), (192, 378260), (240, 302608), (256, 283695), (320, 226956), (384, 189130), (480, 151304), (640, 113478), (768, 94565), (960, 75652), (1280, 56739), (1920, 37826), (3840, 18913)]