28305497040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{528877}}^1$

素因数の和:529116

約数の個数: 80

約数和(自身を含む): 88140691968

約数和(自身を除く): 59835194928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 223, 240, 446, 669, 892, 1115, 1338, 1784, 2230, 2676, 3345, 3568, 4460, 5352, 6690, 8920, 10704, 13380, 17840, 26760, 53520, 528877, 1057754, 1586631, 2115508, 2644385, 3173262, 4231016, 5288770, 6346524, 7933155, 8462032, 10577540, 12693048, 15866310, 21155080, 25386096, 31732620, 42310160, 63465240, 117939571, 126930480, 235879142, 353818713, 471758284, 589697855, 707637426, 943516568, 1179395710, 1415274852, 1769093565, 1887033136, 2358791420, 2830549704, 3538187130, 4717582840, 5661099408, 7076374260, 9435165680, 14152748520, 28305497040]

約数ペア:

[(1, 28305497040), (2, 14152748520), (3, 9435165680), (4, 7076374260), (5, 5661099408), (6, 4717582840), (8, 3538187130), (10, 2830549704), (12, 2358791420), (15, 1887033136), (16, 1769093565), (20, 1415274852), (24, 1179395710), (30, 943516568), (40, 707637426), (48, 589697855), (60, 471758284), (80, 353818713), (120, 235879142), (223, 126930480), (240, 117939571), (446, 63465240), (669, 42310160), (892, 31732620), (1115, 25386096), (1338, 21155080), (1784, 15866310), (2230, 12693048), (2676, 10577540), (3345, 8462032), (3568, 7933155), (4460, 6346524), (5352, 5288770), (6690, 4231016), (8920, 3173262), (10704, 2644385), (13380, 2115508), (17840, 1586631), (26760, 1057754), (53520, 528877)]