71719620840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{28460167}}^1$

素因数の和:28460191

約数の個数: 96

約数和(自身を含む): 266387172480

約数和(自身を除く): 194667551640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 28460167, 56920334, 85380501, 113840668, 142300835, 170761002, 199221169, 227681336, 256141503, 284601670, 341522004, 398442338, 426902505, 512283006, 569203340, 597663507, 683044008, 796884676, 853805010, 996105845, 1024566012, 1138406680, 1195327014, 1280707515, 1593769352, 1707610020, 1792990521, 1992211690, 2049132024, 2390654028, 2561415030, 2988317535, 3415220040, 3585981042, 3984423380, 4781308056, 5122830060, 5976635070, 7171962084, 7968846760, 8964952605, 10245660120, 11953270140, 14343924168, 17929905210, 23906540280, 35859810420, 71719620840]

約数ペア:

[(1, 71719620840), (2, 35859810420), (3, 23906540280), (4, 17929905210), (5, 14343924168), (6, 11953270140), (7, 10245660120), (8, 8964952605), (9, 7968846760), (10, 7171962084), (12, 5976635070), (14, 5122830060), (15, 4781308056), (18, 3984423380), (20, 3585981042), (21, 3415220040), (24, 2988317535), (28, 2561415030), (30, 2390654028), (35, 2049132024), (36, 1992211690), (40, 1792990521), (42, 1707610020), (45, 1593769352), (56, 1280707515), (60, 1195327014), (63, 1138406680), (70, 1024566012), (72, 996105845), (84, 853805010), (90, 796884676), (105, 683044008), (120, 597663507), (126, 569203340), (140, 512283006), (168, 426902505), (180, 398442338), (210, 341522004), (252, 284601670), (280, 256141503), (315, 227681336), (360, 199221169), (420, 170761002), (504, 142300835), (630, 113840668), (840, 85380501), (1260, 56920334), (2520, 28460167)]