12288120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7877}}^1$

素因数の和:7904

約数の個数: 64

約数和(自身を含む): 39705120

約数和(自身を除く): 27417000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 7877, 15754, 23631, 31508, 39385, 47262, 63016, 78770, 94524, 102401, 118155, 157540, 189048, 204802, 236310, 307203, 315080, 409604, 472620, 512005, 614406, 819208, 945240, 1024010, 1228812, 1536015, 2048020, 2457624, 3072030, 4096040, 6144060, 12288120]

約数ペア:

[(1, 12288120), (2, 6144060), (3, 4096040), (4, 3072030), (5, 2457624), (6, 2048020), (8, 1536015), (10, 1228812), (12, 1024010), (13, 945240), (15, 819208), (20, 614406), (24, 512005), (26, 472620), (30, 409604), (39, 315080), (40, 307203), (52, 236310), (60, 204802), (65, 189048), (78, 157540), (104, 118155), (120, 102401), (130, 94524), (156, 78770), (195, 63016), (260, 47262), (312, 39385), (390, 31508), (520, 23631), (780, 15754), (1560, 7877)]