79178640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1907}}^1$

素因数の和:2096

約数の個数: 80

約数和(自身を含む): 247002048

約数和(自身を除く): 167823408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 173, 240, 346, 519, 692, 865, 1038, 1384, 1730, 1907, 2076, 2595, 2768, 3460, 3814, 4152, 5190, 5721, 6920, 7628, 8304, 9535, 10380, 11442, 13840, 15256, 19070, 20760, 22884, 28605, 30512, 38140, 41520, 45768, 57210, 76280, 91536, 114420, 152560, 228840, 329911, 457680, 659822, 989733, 1319644, 1649555, 1979466, 2639288, 3299110, 3958932, 4948665, 5278576, 6598220, 7917864, 9897330, 13196440, 15835728, 19794660, 26392880, 39589320, 79178640]

約数ペア:

[(1, 79178640), (2, 39589320), (3, 26392880), (4, 19794660), (5, 15835728), (6, 13196440), (8, 9897330), (10, 7917864), (12, 6598220), (15, 5278576), (16, 4948665), (20, 3958932), (24, 3299110), (30, 2639288), (40, 1979466), (48, 1649555), (60, 1319644), (80, 989733), (120, 659822), (173, 457680), (240, 329911), (346, 228840), (519, 152560), (692, 114420), (865, 91536), (1038, 76280), (1384, 57210), (1730, 45768), (1907, 41520), (2076, 38140), (2595, 30512), (2768, 28605), (3460, 22884), (3814, 20760), (4152, 19070), (5190, 15256), (5721, 13840), (6920, 11442), (7628, 10380), (8304, 9535)]