301755420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{4001}}^1$

素因数の和:4435

約数の個数: 72

約数和(自身を含む): 917738640

約数和(自身を除く): 615983220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 419, 838, 1257, 1676, 2095, 2514, 3771, 4001, 4190, 5028, 6285, 7542, 8002, 8380, 12003, 12570, 15084, 16004, 18855, 20005, 24006, 25140, 36009, 37710, 40010, 48012, 60015, 72018, 75420, 80020, 120030, 144036, 180045, 240060, 360090, 720180, 1676419, 3352838, 5029257, 6705676, 8382095, 10058514, 15087771, 16764190, 20117028, 25146285, 30175542, 33528380, 50292570, 60351084, 75438855, 100585140, 150877710, 301755420]

約数ペア:

[(1, 301755420), (2, 150877710), (3, 100585140), (4, 75438855), (5, 60351084), (6, 50292570), (9, 33528380), (10, 30175542), (12, 25146285), (15, 20117028), (18, 16764190), (20, 15087771), (30, 10058514), (36, 8382095), (45, 6705676), (60, 5029257), (90, 3352838), (180, 1676419), (419, 720180), (838, 360090), (1257, 240060), (1676, 180045), (2095, 144036), (2514, 120030), (3771, 80020), (4001, 75420), (4190, 72018), (5028, 60015), (6285, 48012), (7542, 40010), (8002, 37710), (8380, 36009), (12003, 25140), (12570, 24006), (15084, 20005), (16004, 18855)]