315360120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{2579}}^1$

素因数の和:3612

約数の個数: 64

約数和(自身を含む): 947376000

約数和(自身を除く): 632015880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1019, 2038, 2579, 3057, 4076, 5095, 5158, 6114, 7737, 8152, 10190, 10316, 12228, 12895, 15285, 15474, 20380, 20632, 24456, 25790, 30570, 30948, 38685, 40760, 51580, 61140, 61896, 77370, 103160, 122280, 154740, 309480, 2628001, 5256002, 7884003, 10512004, 13140005, 15768006, 21024008, 26280010, 31536012, 39420015, 52560020, 63072024, 78840030, 105120040, 157680060, 315360120]

約数ペア:

[(1, 315360120), (2, 157680060), (3, 105120040), (4, 78840030), (5, 63072024), (6, 52560020), (8, 39420015), (10, 31536012), (12, 26280010), (15, 21024008), (20, 15768006), (24, 13140005), (30, 10512004), (40, 7884003), (60, 5256002), (120, 2628001), (1019, 309480), (2038, 154740), (2579, 122280), (3057, 103160), (4076, 77370), (5095, 61896), (5158, 61140), (6114, 51580), (7737, 40760), (8152, 38685), (10190, 30948), (10316, 30570), (12228, 25790), (12895, 24456), (15285, 20632), (15474, 20380)]