1582740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{977}}^1$

素因数の和:998

約数の個数: 60

約数和(自身を含む): 4970196

約数和(自身を除く): 3387456

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, 977, 1620, 1954, 2931, 3908, 4885, 5862, 8793, 9770, 11724, 14655, 17586, 19540, 26379, 29310, 35172, 43965, 52758, 58620, 79137, 87930, 105516, 131895, 158274, 175860, 263790, 316548, 395685, 527580, 791370, 1582740]

約数ペア:

[(1, 1582740), (2, 791370), (3, 527580), (4, 395685), (5, 316548), (6, 263790), (9, 175860), (10, 158274), (12, 131895), (15, 105516), (18, 87930), (20, 79137), (27, 58620), (30, 52758), (36, 43965), (45, 35172), (54, 29310), (60, 26379), (81, 19540), (90, 17586), (108, 14655), (135, 11724), (162, 9770), (180, 8793), (270, 5862), (324, 4885), (405, 3908), (540, 2931), (810, 1954), (977, 1620)]