129169620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{953}}^1$

素因数の和:1222

約数の個数: 96

約数和(自身を含む): 403885440

約数和(自身を除く): 274715820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 251, 270, 502, 540, 753, 953, 1004, 1255, 1506, 1906, 2259, 2510, 2859, 3012, 3765, 3812, 4518, 4765, 5020, 5718, 6777, 7530, 8577, 9036, 9530, 11295, 11436, 13554, 14295, 15060, 17154, 19060, 22590, 25731, 27108, 28590, 33885, 34308, 42885, 45180, 51462, 57180, 67770, 85770, 102924, 128655, 135540, 171540, 239203, 257310, 478406, 514620, 717609, 956812, 1196015, 1435218, 2152827, 2392030, 2870436, 3588045, 4305654, 4784060, 6458481, 7176090, 8611308, 10764135, 12916962, 14352180, 21528270, 25833924, 32292405, 43056540, 64584810, 129169620]

約数ペア:

[(1, 129169620), (2, 64584810), (3, 43056540), (4, 32292405), (5, 25833924), (6, 21528270), (9, 14352180), (10, 12916962), (12, 10764135), (15, 8611308), (18, 7176090), (20, 6458481), (27, 4784060), (30, 4305654), (36, 3588045), (45, 2870436), (54, 2392030), (60, 2152827), (90, 1435218), (108, 1196015), (135, 956812), (180, 717609), (251, 514620), (270, 478406), (502, 257310), (540, 239203), (753, 171540), (953, 135540), (1004, 128655), (1255, 102924), (1506, 85770), (1906, 67770), (2259, 57180), (2510, 51462), (2859, 45180), (3012, 42885), (3765, 34308), (3812, 33885), (4518, 28590), (4765, 27108), (5020, 25731), (5718, 22590), (6777, 19060), (7530, 17154), (8577, 15060), (9036, 14295), (9530, 13554), (11295, 11436)]