7679220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{977}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 21688128

約数和(自身を除く): 14008908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 977, 1310, 1572, 1954, 1965, 2620, 2931, 3908, 3930, 4885, 5862, 7860, 9770, 11724, 14655, 19540, 29310, 58620, 127987, 255974, 383961, 511948, 639935, 767922, 1279870, 1535844, 1919805, 2559740, 3839610, 7679220]

約数ペア:

[(1, 7679220), (2, 3839610), (3, 2559740), (4, 1919805), (5, 1535844), (6, 1279870), (10, 767922), (12, 639935), (15, 511948), (20, 383961), (30, 255974), (60, 127987), (131, 58620), (262, 29310), (393, 19540), (524, 14655), (655, 11724), (786, 9770), (977, 7860), (1310, 5862), (1572, 4885), (1954, 3930), (1965, 3908), (2620, 2931)]