61947180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{38239}}^1$

素因数の和:38260

約数の個数: 60

約数和(自身を含む): 194335680

約数和(自身を除く): 132388500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 38239, 76478, 114717, 152956, 191195, 229434, 344151, 382390, 458868, 573585, 688302, 764780, 1032453, 1147170, 1376604, 1720755, 2064906, 2294340, 3097359, 3441510, 4129812, 5162265, 6194718, 6883020, 10324530, 12389436, 15486795, 20649060, 30973590, 61947180]

約数ペア:

[(1, 61947180), (2, 30973590), (3, 20649060), (4, 15486795), (5, 12389436), (6, 10324530), (9, 6883020), (10, 6194718), (12, 5162265), (15, 4129812), (18, 3441510), (20, 3097359), (27, 2294340), (30, 2064906), (36, 1720755), (45, 1376604), (54, 1147170), (60, 1032453), (81, 764780), (90, 688302), (108, 573585), (135, 458868), (162, 382390), (180, 344151), (270, 229434), (324, 191195), (405, 152956), (540, 114717), (810, 76478), (1620, 38239)]