2637900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{977}}^1$

素因数の和:1000

約数の個数: 72

約数和(自身を含む): 8489040

約数和(自身を除く): 5851140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 977, 1350, 1954, 2700, 2931, 3908, 4885, 5862, 8793, 9770, 11724, 14655, 17586, 19540, 24425, 26379, 29310, 35172, 43965, 48850, 52758, 58620, 73275, 87930, 97700, 105516, 131895, 146550, 175860, 219825, 263790, 293100, 439650, 527580, 659475, 879300, 1318950, 2637900]

約数ペア:

[(1, 2637900), (2, 1318950), (3, 879300), (4, 659475), (5, 527580), (6, 439650), (9, 293100), (10, 263790), (12, 219825), (15, 175860), (18, 146550), (20, 131895), (25, 105516), (27, 97700), (30, 87930), (36, 73275), (45, 58620), (50, 52758), (54, 48850), (60, 43965), (75, 35172), (90, 29310), (100, 26379), (108, 24425), (135, 19540), (150, 17586), (180, 14655), (225, 11724), (270, 9770), (300, 8793), (450, 5862), (540, 4885), (675, 3908), (900, 2931), (977, 2700), (1350, 1954)]