1223600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:67

約数の個数: 120

約数和(自身を含む): 3690240

約数和(自身を除く): 2466640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 25, 28, 35, 38, 40, 46, 50, 56, 70, 76, 80, 92, 95, 100, 112, 115, 133, 140, 152, 161, 175, 184, 190, 200, 230, 266, 280, 304, 322, 350, 368, 380, 400, 437, 460, 475, 532, 560, 575, 644, 665, 700, 760, 805, 874, 920, 950, 1064, 1150, 1288, 1330, 1400, 1520, 1610, 1748, 1840, 1900, 2128, 2185, 2300, 2576, 2660, 2800, 3059, 3220, 3325, 3496, 3800, 4025, 4370, 4600, 5320, 6118, 6440, 6650, 6992, 7600, 8050, 8740, 9200, 10640, 10925, 12236, 12880, 13300, 15295, 16100, 17480, 21850, 24472, 26600, 30590, 32200, 34960, 43700, 48944, 53200, 61180, 64400, 76475, 87400, 122360, 152950, 174800, 244720, 305900, 611800, 1223600]

約数ペア:

[(1, 1223600), (2, 611800), (4, 305900), (5, 244720), (7, 174800), (8, 152950), (10, 122360), (14, 87400), (16, 76475), (19, 64400), (20, 61180), (23, 53200), (25, 48944), (28, 43700), (35, 34960), (38, 32200), (40, 30590), (46, 26600), (50, 24472), (56, 21850), (70, 17480), (76, 16100), (80, 15295), (92, 13300), (95, 12880), (100, 12236), (112, 10925), (115, 10640), (133, 9200), (140, 8740), (152, 8050), (161, 7600), (175, 6992), (184, 6650), (190, 6440), (200, 6118), (230, 5320), (266, 4600), (280, 4370), (304, 4025), (322, 3800), (350, 3496), (368, 3325), (380, 3220), (400, 3059), (437, 2800), (460, 2660), (475, 2576), (532, 2300), (560, 2185), (575, 2128), (644, 1900), (665, 1840), (700, 1748), (760, 1610), (805, 1520), (874, 1400), (920, 1330), (950, 1288), (1064, 1150)]