285786960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{2251}}^1$

素因数の和:2313

約数の個数: 120

約数和(自身を含む): 926544864

約数和(自身を除く): 640757904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 529, 552, 690, 920, 1058, 1104, 1380, 1587, 1840, 2116, 2251, 2645, 2760, 3174, 4232, 4502, 5290, 5520, 6348, 6753, 7935, 8464, 9004, 10580, 11255, 12696, 13506, 15870, 18008, 21160, 22510, 25392, 27012, 31740, 33765, 36016, 42320, 45020, 51773, 54024, 63480, 67530, 90040, 103546, 108048, 126960, 135060, 155319, 180080, 207092, 258865, 270120, 310638, 414184, 517730, 540240, 621276, 776595, 828368, 1035460, 1190779, 1242552, 1553190, 2070920, 2381558, 2485104, 3106380, 3572337, 4141840, 4763116, 5953895, 6212760, 7144674, 9526232, 11907790, 12425520, 14289348, 17861685, 19052464, 23815580, 28578696, 35723370, 47631160, 57157392, 71446740, 95262320, 142893480, 285786960]

約数ペア:

[(1, 285786960), (2, 142893480), (3, 95262320), (4, 71446740), (5, 57157392), (6, 47631160), (8, 35723370), (10, 28578696), (12, 23815580), (15, 19052464), (16, 17861685), (20, 14289348), (23, 12425520), (24, 11907790), (30, 9526232), (40, 7144674), (46, 6212760), (48, 5953895), (60, 4763116), (69, 4141840), (80, 3572337), (92, 3106380), (115, 2485104), (120, 2381558), (138, 2070920), (184, 1553190), (230, 1242552), (240, 1190779), (276, 1035460), (345, 828368), (368, 776595), (460, 621276), (529, 540240), (552, 517730), (690, 414184), (920, 310638), (1058, 270120), (1104, 258865), (1380, 207092), (1587, 180080), (1840, 155319), (2116, 135060), (2251, 126960), (2645, 108048), (2760, 103546), (3174, 90040), (4232, 67530), (4502, 63480), (5290, 54024), (5520, 51773), (6348, 45020), (6753, 42320), (7935, 36016), (8464, 33765), (9004, 31740), (10580, 27012), (11255, 25392), (12696, 22510), (13506, 21160), (15870, 18008)]