282403980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{42403}}^1$

素因数の和:42455

約数の個数: 72

約数和(自身を含む): 879798192

約数和(自身を除く): 597394212

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, 42403, 84806, 127209, 169612, 212015, 254418, 381627, 424030, 508836, 636045, 763254, 848060, 1272090, 1526508, 1568911, 1908135, 2544180, 3137822, 3816270, 4706733, 6275644, 7632540, 7844555, 9413466, 14120199, 15689110, 18826932, 23533665, 28240398, 31378220, 47067330, 56480796, 70600995, 94134660, 141201990, 282403980]

約数ペア:

[(1, 282403980), (2, 141201990), (3, 94134660), (4, 70600995), (5, 56480796), (6, 47067330), (9, 31378220), (10, 28240398), (12, 23533665), (15, 18826932), (18, 15689110), (20, 14120199), (30, 9413466), (36, 7844555), (37, 7632540), (45, 6275644), (60, 4706733), (74, 3816270), (90, 3137822), (111, 2544180), (148, 1908135), (180, 1568911), (185, 1526508), (222, 1272090), (333, 848060), (370, 763254), (444, 636045), (555, 508836), (666, 424030), (740, 381627), (1110, 254418), (1332, 212015), (1665, 169612), (2220, 127209), (3330, 84806), (6660, 42403)]