827764560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{164239}}^1$

素因数の和:164265

約数の個数: 120

約数和(自身を含む): 3177058560

約数和(自身を除く): 2349294000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 164239, 328478, 492717, 656956, 821195, 985434, 1149673, 1313912, 1478151, 1642390, 1970868, 2299346, 2463585, 2627824, 2956302, 3284780, 3449019, 3941736, 4598692, 4927170, 5748365, 5912604, 6569560, 6898038, 7390755, 7883472, 9197384, 9854340, 10347057, 11496730, 11825208, 13139120, 13796076, 14781510, 17245095, 18394768, 19708680, 20694114, 22993460, 23650416, 27592152, 29563020, 34490190, 39417360, 41388228, 45986920, 51735285, 55184304, 59126040, 68980380, 82776456, 91973840, 103470570, 118252080, 137960760, 165552912, 206941140, 275921520, 413882280, 827764560]

約数ペア:

[(1, 827764560), (2, 413882280), (3, 275921520), (4, 206941140), (5, 165552912), (6, 137960760), (7, 118252080), (8, 103470570), (9, 91973840), (10, 82776456), (12, 68980380), (14, 59126040), (15, 55184304), (16, 51735285), (18, 45986920), (20, 41388228), (21, 39417360), (24, 34490190), (28, 29563020), (30, 27592152), (35, 23650416), (36, 22993460), (40, 20694114), (42, 19708680), (45, 18394768), (48, 17245095), (56, 14781510), (60, 13796076), (63, 13139120), (70, 11825208), (72, 11496730), (80, 10347057), (84, 9854340), (90, 9197384), (105, 7883472), (112, 7390755), (120, 6898038), (126, 6569560), (140, 5912604), (144, 5748365), (168, 4927170), (180, 4598692), (210, 3941736), (240, 3449019), (252, 3284780), (280, 2956302), (315, 2627824), (336, 2463585), (360, 2299346), (420, 1970868), (504, 1642390), (560, 1478151), (630, 1313912), (720, 1149673), (840, 985434), (1008, 821195), (1260, 656956), (1680, 492717), (2520, 328478), (5040, 164239)]