201924540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{30319}}^1$

素因数の和:30371

約数の個数: 72

約数和(自身を含む): 629079360

約数和(自身を除く): 427154820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 30319, 60638, 90957, 121276, 151595, 181914, 272871, 303190, 363828, 454785, 545742, 606380, 909570, 1091484, 1121803, 1364355, 1819140, 2243606, 2728710, 3365409, 4487212, 5457420, 5609015, 6730818, 10096227, 11218030, 13461636, 16827045, 20192454, 22436060, 33654090, 40384908, 50481135, 67308180, 100962270, 201924540]

約数ペア:

[(1, 201924540), (2, 100962270), (3, 67308180), (4, 50481135), (5, 40384908), (6, 33654090), (9, 22436060), (10, 20192454), (12, 16827045), (15, 13461636), (18, 11218030), (20, 10096227), (30, 6730818), (36, 5609015), (37, 5457420), (45, 4487212), (60, 3365409), (74, 2728710), (90, 2243606), (111, 1819140), (148, 1364355), (180, 1121803), (185, 1091484), (222, 909570), (333, 606380), (370, 545742), (444, 454785), (555, 363828), (666, 303190), (740, 272871), (1110, 181914), (1332, 151595), (1665, 121276), (2220, 90957), (3330, 60638), (6660, 30319)]