78072180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{24551}}^1$

素因数の和:24616

約数の個数: 48

約数和(自身を含む): 222735744

約数和(自身を除く): 144663564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 24551, 49102, 73653, 98204, 122755, 147306, 245510, 294612, 368265, 491020, 736530, 1301203, 1473060, 2602406, 3903609, 5204812, 6506015, 7807218, 13012030, 15614436, 19518045, 26024060, 39036090, 78072180]

約数ペア:

[(1, 78072180), (2, 39036090), (3, 26024060), (4, 19518045), (5, 15614436), (6, 13012030), (10, 7807218), (12, 6506015), (15, 5204812), (20, 3903609), (30, 2602406), (53, 1473060), (60, 1301203), (106, 736530), (159, 491020), (212, 368265), (265, 294612), (318, 245510), (530, 147306), (636, 122755), (795, 98204), (1060, 73653), (1590, 49102), (3180, 24551)]