74859120

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{4951}}^1$

素因数の和:4980

約数の個数: 160

約数和(自身を含む): 294743040

約数和(自身を除く): 219883920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 4951, 5040, 7560, 9902, 14853, 15120, 19804, 24755, 29706, 34657, 39608, 44559, 49510, 59412, 69314, 74265, 79216, 89118, 99020, 103971, 118824, 133677, 138628, 148530, 173285, 178236, 198040, 207942, 222795, 237648, 267354, 277256, 297060, 311913, 346570, 356472, 396080, 415884, 445590, 519855, 534708, 554512, 594120, 623826, 668385, 693140, 712944, 831768, 891180, 935739, 1039710, 1069416, 1188240, 1247652, 1336770, 1386280, 1559565, 1663536, 1782360, 1871478, 2079420, 2138832, 2495304, 2673540, 2772560, 3119130, 3564720, 3742956, 4158840, 4678695, 4990608, 5347080, 6238260, 7485912, 8317680, 9357390, 10694160, 12476520, 14971824, 18714780, 24953040, 37429560, 74859120]

約数ペア:

[(1, 74859120), (2, 37429560), (3, 24953040), (4, 18714780), (5, 14971824), (6, 12476520), (7, 10694160), (8, 9357390), (9, 8317680), (10, 7485912), (12, 6238260), (14, 5347080), (15, 4990608), (16, 4678695), (18, 4158840), (20, 3742956), (21, 3564720), (24, 3119130), (27, 2772560), (28, 2673540), (30, 2495304), (35, 2138832), (36, 2079420), (40, 1871478), (42, 1782360), (45, 1663536), (48, 1559565), (54, 1386280), (56, 1336770), (60, 1247652), (63, 1188240), (70, 1069416), (72, 1039710), (80, 935739), (84, 891180), (90, 831768), (105, 712944), (108, 693140), (112, 668385), (120, 623826), (126, 594120), (135, 554512), (140, 534708), (144, 519855), (168, 445590), (180, 415884), (189, 396080), (210, 356472), (216, 346570), (240, 311913), (252, 297060), (270, 277256), (280, 267354), (315, 237648), (336, 222795), (360, 207942), (378, 198040), (420, 178236), (432, 173285), (504, 148530), (540, 138628), (560, 133677), (630, 118824), (720, 103971), (756, 99020), (840, 89118), (945, 79216), (1008, 74265), (1080, 69314), (1260, 59412), (1512, 49510), (1680, 44559), (1890, 39608), (2160, 34657), (2520, 29706), (3024, 24755), (3780, 19804), (4951, 15120), (5040, 14853), (7560, 9902)]