202419120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1657}}^1$

素因数の和:2182

約数の個数: 80

約数和(自身を含む): 629111520

約数和(自身を除く): 426692400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 509, 1018, 1527, 1657, 2036, 2545, 3054, 3314, 4072, 4971, 5090, 6108, 6628, 7635, 8144, 8285, 9942, 10180, 12216, 13256, 15270, 16570, 19884, 20360, 24432, 24855, 26512, 30540, 33140, 39768, 40720, 49710, 61080, 66280, 79536, 99420, 122160, 132560, 198840, 397680, 843413, 1686826, 2530239, 3373652, 4217065, 5060478, 6747304, 8434130, 10120956, 12651195, 13494608, 16868260, 20241912, 25302390, 33736520, 40483824, 50604780, 67473040, 101209560, 202419120]

約数ペア:

[(1, 202419120), (2, 101209560), (3, 67473040), (4, 50604780), (5, 40483824), (6, 33736520), (8, 25302390), (10, 20241912), (12, 16868260), (15, 13494608), (16, 12651195), (20, 10120956), (24, 8434130), (30, 6747304), (40, 5060478), (48, 4217065), (60, 3373652), (80, 2530239), (120, 1686826), (240, 843413), (509, 397680), (1018, 198840), (1527, 132560), (1657, 122160), (2036, 99420), (2545, 79536), (3054, 66280), (3314, 61080), (4072, 49710), (4971, 40720), (5090, 39768), (6108, 33140), (6628, 30540), (7635, 26512), (8144, 24855), (8285, 24432), (9942, 20360), (10180, 19884), (12216, 16570), (13256, 15270)]