1957760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:68

約数の個数: 128

約数和(自身を含む): 5875200

約数和(自身を除く): 3917440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 32, 35, 38, 40, 46, 56, 64, 70, 76, 80, 92, 95, 112, 115, 128, 133, 140, 152, 160, 161, 184, 190, 224, 230, 266, 280, 304, 320, 322, 368, 380, 437, 448, 460, 532, 560, 608, 640, 644, 665, 736, 760, 805, 874, 896, 920, 1064, 1120, 1216, 1288, 1330, 1472, 1520, 1610, 1748, 1840, 2128, 2185, 2240, 2432, 2576, 2660, 2944, 3040, 3059, 3220, 3496, 3680, 4256, 4370, 4480, 5152, 5320, 6080, 6118, 6440, 6992, 7360, 8512, 8740, 10304, 10640, 12160, 12236, 12880, 13984, 14720, 15295, 17024, 17480, 20608, 21280, 24472, 25760, 27968, 30590, 34960, 42560, 48944, 51520, 55936, 61180, 69920, 85120, 97888, 103040, 122360, 139840, 195776, 244720, 279680, 391552, 489440, 978880, 1957760]

約数ペア:

[(1, 1957760), (2, 978880), (4, 489440), (5, 391552), (7, 279680), (8, 244720), (10, 195776), (14, 139840), (16, 122360), (19, 103040), (20, 97888), (23, 85120), (28, 69920), (32, 61180), (35, 55936), (38, 51520), (40, 48944), (46, 42560), (56, 34960), (64, 30590), (70, 27968), (76, 25760), (80, 24472), (92, 21280), (95, 20608), (112, 17480), (115, 17024), (128, 15295), (133, 14720), (140, 13984), (152, 12880), (160, 12236), (161, 12160), (184, 10640), (190, 10304), (224, 8740), (230, 8512), (266, 7360), (280, 6992), (304, 6440), (320, 6118), (322, 6080), (368, 5320), (380, 5152), (437, 4480), (448, 4370), (460, 4256), (532, 3680), (560, 3496), (608, 3220), (640, 3059), (644, 3040), (665, 2944), (736, 2660), (760, 2576), (805, 2432), (874, 2240), (896, 2185), (920, 2128), (1064, 1840), (1120, 1748), (1216, 1610), (1288, 1520), (1330, 1472)]