120581820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16339}}^1$

素因数の和:16395

約数の個数: 72

約数和(自身を含む): 374708880

約数和(自身を除く): 254127060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 16339, 32678, 49017, 65356, 81695, 98034, 147051, 163390, 196068, 245085, 294102, 326780, 490170, 588204, 669899, 735255, 980340, 1339798, 1470510, 2009697, 2679596, 2941020, 3349495, 4019394, 6029091, 6698990, 8038788, 10048485, 12058182, 13397980, 20096970, 24116364, 30145455, 40193940, 60290910, 120581820]

約数ペア:

[(1, 120581820), (2, 60290910), (3, 40193940), (4, 30145455), (5, 24116364), (6, 20096970), (9, 13397980), (10, 12058182), (12, 10048485), (15, 8038788), (18, 6698990), (20, 6029091), (30, 4019394), (36, 3349495), (41, 2941020), (45, 2679596), (60, 2009697), (82, 1470510), (90, 1339798), (123, 980340), (164, 735255), (180, 669899), (205, 588204), (246, 490170), (369, 326780), (410, 294102), (492, 245085), (615, 196068), (738, 163390), (820, 147051), (1230, 98034), (1476, 81695), (1845, 65356), (2460, 49017), (3690, 32678), (7380, 16339)]