1870920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5197}}^1$

素因数の和:5214

約数の個数: 48

約数和(自身を含む): 6081660

約数和(自身を除く): 4210740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5197, 10394, 15591, 20788, 25985, 31182, 41576, 46773, 51970, 62364, 77955, 93546, 103940, 124728, 155910, 187092, 207880, 233865, 311820, 374184, 467730, 623640, 935460, 1870920]

約数ペア:

[(1, 1870920), (2, 935460), (3, 623640), (4, 467730), (5, 374184), (6, 311820), (8, 233865), (9, 207880), (10, 187092), (12, 155910), (15, 124728), (18, 103940), (20, 93546), (24, 77955), (30, 62364), (36, 51970), (40, 46773), (45, 41576), (60, 31182), (72, 25985), (90, 20788), (120, 15591), (180, 10394), (360, 5197)]