47565180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20327}}^1$

素因数の和:20355

約数の個数: 72

約数和(自身を含む): 155387232

約数和(自身を除く): 107822052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 20327, 40654, 60981, 81308, 101635, 121962, 182943, 203270, 243924, 264251, 304905, 365886, 406540, 528502, 609810, 731772, 792753, 914715, 1057004, 1219620, 1321255, 1585506, 1829430, 2378259, 2642510, 3171012, 3658860, 3963765, 4756518, 5285020, 7927530, 9513036, 11891295, 15855060, 23782590, 47565180]

約数ペア:

[(1, 47565180), (2, 23782590), (3, 15855060), (4, 11891295), (5, 9513036), (6, 7927530), (9, 5285020), (10, 4756518), (12, 3963765), (13, 3658860), (15, 3171012), (18, 2642510), (20, 2378259), (26, 1829430), (30, 1585506), (36, 1321255), (39, 1219620), (45, 1057004), (52, 914715), (60, 792753), (65, 731772), (78, 609810), (90, 528502), (117, 406540), (130, 365886), (156, 304905), (180, 264251), (195, 243924), (234, 203270), (260, 182943), (390, 121962), (468, 101635), (585, 81308), (780, 60981), (1170, 40654), (2340, 20327)]