4742640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{941}}^1$

素因数の和:967

約数の個数: 120

約数和(自身を含む): 18222048

約数和(自身を除く): 13479408

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, 941, 1008, 1260, 1680, 1882, 2520, 2823, 3764, 4705, 5040, 5646, 6587, 7528, 8469, 9410, 11292, 13174, 14115, 15056, 16938, 18820, 19761, 22584, 26348, 28230, 32935, 33876, 37640, 39522, 42345, 45168, 52696, 56460, 59283, 65870, 67752, 75280, 79044, 84690, 98805, 105392, 112920, 118566, 131740, 135504, 158088, 169380, 197610, 225840, 237132, 263480, 296415, 316176, 338760, 395220, 474264, 526960, 592830, 677520, 790440, 948528, 1185660, 1580880, 2371320, 4742640]

約数ペア:

[(1, 4742640), (2, 2371320), (3, 1580880), (4, 1185660), (5, 948528), (6, 790440), (7, 677520), (8, 592830), (9, 526960), (10, 474264), (12, 395220), (14, 338760), (15, 316176), (16, 296415), (18, 263480), (20, 237132), (21, 225840), (24, 197610), (28, 169380), (30, 158088), (35, 135504), (36, 131740), (40, 118566), (42, 112920), (45, 105392), (48, 98805), (56, 84690), (60, 79044), (63, 75280), (70, 67752), (72, 65870), (80, 59283), (84, 56460), (90, 52696), (105, 45168), (112, 42345), (120, 39522), (126, 37640), (140, 33876), (144, 32935), (168, 28230), (180, 26348), (210, 22584), (240, 19761), (252, 18820), (280, 16938), (315, 15056), (336, 14115), (360, 13174), (420, 11292), (504, 9410), (560, 8469), (630, 7528), (720, 6587), (840, 5646), (941, 5040), (1008, 4705), (1260, 3764), (1680, 2823), (1882, 2520)]