2538251280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{757}}^1\times {\mathrm{4657}}^1$

素因数の和:5433

約数の個数: 120

約数和(自身を含む): 8537387352

約数和(自身を除く): 5999136072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 757, 1514, 2271, 3028, 3785, 4542, 4657, 6056, 6813, 7570, 9084, 9314, 11355, 12112, 13626, 13971, 15140, 18168, 18628, 22710, 23285, 27252, 27942, 30280, 34065, 36336, 37256, 41913, 45420, 46570, 54504, 55884, 60560, 68130, 69855, 74512, 83826, 90840, 93140, 109008, 111768, 136260, 139710, 167652, 181680, 186280, 209565, 223536, 272520, 279420, 335304, 372560, 419130, 545040, 558840, 670608, 838260, 1117680, 1676520, 3353040, 3525349, 7050698, 10576047, 14101396, 17626745, 21152094, 28202792, 31728141, 35253490, 42304188, 52880235, 56405584, 63456282, 70506980, 84608376, 105760470, 126912564, 141013960, 158640705, 169216752, 211520940, 253825128, 282027920, 317281410, 423041880, 507650256, 634562820, 846083760, 1269125640, 2538251280]

約数ペア:

[(1, 2538251280), (2, 1269125640), (3, 846083760), (4, 634562820), (5, 507650256), (6, 423041880), (8, 317281410), (9, 282027920), (10, 253825128), (12, 211520940), (15, 169216752), (16, 158640705), (18, 141013960), (20, 126912564), (24, 105760470), (30, 84608376), (36, 70506980), (40, 63456282), (45, 56405584), (48, 52880235), (60, 42304188), (72, 35253490), (80, 31728141), (90, 28202792), (120, 21152094), (144, 17626745), (180, 14101396), (240, 10576047), (360, 7050698), (720, 3525349), (757, 3353040), (1514, 1676520), (2271, 1117680), (3028, 838260), (3785, 670608), (4542, 558840), (4657, 545040), (6056, 419130), (6813, 372560), (7570, 335304), (9084, 279420), (9314, 272520), (11355, 223536), (12112, 209565), (13626, 186280), (13971, 181680), (15140, 167652), (18168, 139710), (18628, 136260), (22710, 111768), (23285, 109008), (27252, 93140), (27942, 90840), (30280, 83826), (34065, 74512), (36336, 69855), (37256, 68130), (41913, 60560), (45420, 55884), (46570, 54504)]