2017863180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{125959}}^1$

素因数の和:126063

約数の個数: 72

約数和(自身を含む): 6189674400

約数和(自身を除く): 4171811220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 8010, 16020, 125959, 251918, 377877, 503836, 629795, 755754, 1133631, 1259590, 1511508, 1889385, 2267262, 2519180, 3778770, 4534524, 5668155, 7557540, 11210351, 11336310, 22420702, 22672620, 33631053, 44841404, 56051755, 67262106, 100893159, 112103510, 134524212, 168155265, 201786318, 224207020, 336310530, 403572636, 504465795, 672621060, 1008931590, 2017863180]

約数ペア:

[(1, 2017863180), (2, 1008931590), (3, 672621060), (4, 504465795), (5, 403572636), (6, 336310530), (9, 224207020), (10, 201786318), (12, 168155265), (15, 134524212), (18, 112103510), (20, 100893159), (30, 67262106), (36, 56051755), (45, 44841404), (60, 33631053), (89, 22672620), (90, 22420702), (178, 11336310), (180, 11210351), (267, 7557540), (356, 5668155), (445, 4534524), (534, 3778770), (801, 2519180), (890, 2267262), (1068, 1889385), (1335, 1511508), (1602, 1259590), (1780, 1133631), (2670, 755754), (3204, 629795), (4005, 503836), (5340, 377877), (8010, 251918), (16020, 125959)]