201940380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{1667}}^1$

素因数の和:2355

約数の個数: 72

約数和(自身を含む): 613830672

約数和(自身を除く): 411890292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 673, 1346, 1667, 2019, 2692, 3334, 3365, 4038, 5001, 6057, 6668, 6730, 8076, 8335, 10002, 10095, 12114, 13460, 15003, 16670, 20004, 20190, 24228, 25005, 30006, 30285, 33340, 40380, 50010, 60012, 60570, 75015, 100020, 121140, 150030, 300060, 1121891, 2243782, 3365673, 4487564, 5609455, 6731346, 10097019, 11218910, 13462692, 16828365, 20194038, 22437820, 33656730, 40388076, 50485095, 67313460, 100970190, 201940380]

約数ペア:

[(1, 201940380), (2, 100970190), (3, 67313460), (4, 50485095), (5, 40388076), (6, 33656730), (9, 22437820), (10, 20194038), (12, 16828365), (15, 13462692), (18, 11218910), (20, 10097019), (30, 6731346), (36, 5609455), (45, 4487564), (60, 3365673), (90, 2243782), (180, 1121891), (673, 300060), (1346, 150030), (1667, 121140), (2019, 100020), (2692, 75015), (3334, 60570), (3365, 60012), (4038, 50010), (5001, 40380), (6057, 33340), (6668, 30285), (6730, 30006), (8076, 25005), (8335, 24228), (10002, 20190), (10095, 20004), (12114, 16670), (13460, 15003)]