72499860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{44753}}^1$

素因数の和:44774

約数の個数: 60

約数和(自身を含む): 227439828

約数和(自身を除く): 154939968

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, 44753, 89506, 134259, 179012, 223765, 268518, 402777, 447530, 537036, 671295, 805554, 895060, 1208331, 1342590, 1611108, 2013885, 2416662, 2685180, 3624993, 4027770, 4833324, 6041655, 7249986, 8055540, 12083310, 14499972, 18124965, 24166620, 36249930, 72499860]

約数ペア:

[(1, 72499860), (2, 36249930), (3, 24166620), (4, 18124965), (5, 14499972), (6, 12083310), (9, 8055540), (10, 7249986), (12, 6041655), (15, 4833324), (18, 4027770), (20, 3624993), (27, 2685180), (30, 2416662), (36, 2013885), (45, 1611108), (54, 1342590), (60, 1208331), (81, 895060), (90, 805554), (108, 671295), (135, 537036), (162, 447530), (180, 402777), (270, 268518), (324, 223765), (405, 179012), (540, 134259), (810, 89506), (1620, 44753)]