342372240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{67931}}^1$

素因数の和:67957

約数の個数: 120

約数和(自身を含む): 1314076608

約数和(自身を除く): 971704368

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, 67931, 135862, 203793, 271724, 339655, 407586, 475517, 543448, 611379, 679310, 815172, 951034, 1018965, 1086896, 1222758, 1358620, 1426551, 1630344, 1902068, 2037930, 2377585, 2445516, 2717240, 2853102, 3056895, 3260688, 3804136, 4075860, 4279653, 4755170, 4891032, 5434480, 5706204, 6113790, 7132755, 7608272, 8151720, 8559306, 9510340, 9782064, 11412408, 12227580, 14265510, 16303440, 17118612, 19020680, 21398265, 22824816, 24455160, 28531020, 34237224, 38041360, 42796530, 48910320, 57062040, 68474448, 85593060, 114124080, 171186120, 342372240]

約数ペア:

[(1, 342372240), (2, 171186120), (3, 114124080), (4, 85593060), (5, 68474448), (6, 57062040), (7, 48910320), (8, 42796530), (9, 38041360), (10, 34237224), (12, 28531020), (14, 24455160), (15, 22824816), (16, 21398265), (18, 19020680), (20, 17118612), (21, 16303440), (24, 14265510), (28, 12227580), (30, 11412408), (35, 9782064), (36, 9510340), (40, 8559306), (42, 8151720), (45, 7608272), (48, 7132755), (56, 6113790), (60, 5706204), (63, 5434480), (70, 4891032), (72, 4755170), (80, 4279653), (84, 4075860), (90, 3804136), (105, 3260688), (112, 3056895), (120, 2853102), (126, 2717240), (140, 2445516), (144, 2377585), (168, 2037930), (180, 1902068), (210, 1630344), (240, 1426551), (252, 1358620), (280, 1222758), (315, 1086896), (336, 1018965), (360, 951034), (420, 815172), (504, 679310), (560, 611379), (630, 543448), (720, 475517), (840, 407586), (1008, 339655), (1260, 271724), (1680, 203793), (2520, 135862), (5040, 67931)]