660047040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7393}}^1$

素因数の和:7447

約数の個数: 168

約数和(自身を含む): 2343838848

約数和(自身を除く): 1683791808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 4464, 4960, 5580, 5952, 7393, 7440, 8928, 9920, 11160, 14786, 14880, 17856, 22179, 22320, 29572, 29760, 36965, 44358, 44640, 59144, 66537, 73930, 88716, 89280, 110895, 118288, 133074, 147860, 177432, 221790, 229183, 236576, 266148, 295720, 332685, 354864, 443580, 458366, 473152, 532296, 591440, 665370, 687549, 709728, 887160, 916732, 1064592, 1145915, 1182880, 1330740, 1375098, 1419456, 1774320, 1833464, 2062647, 2129184, 2291830, 2365760, 2661480, 2750196, 3437745, 3548640, 3666928, 4125294, 4258368, 4583660, 5322960, 5500392, 6875490, 7097280, 7333856, 8250588, 9167320, 10313235, 10645920, 11000784, 13750980, 14667712, 16501176, 18334640, 20626470, 21291840, 22001568, 27501960, 33002352, 36669280, 41252940, 44003136, 55003920, 66004704, 73338560, 82505880, 110007840, 132009408, 165011760, 220015680, 330023520, 660047040]

約数ペア:

[(1, 660047040), (2, 330023520), (3, 220015680), (4, 165011760), (5, 132009408), (6, 110007840), (8, 82505880), (9, 73338560), (10, 66004704), (12, 55003920), (15, 44003136), (16, 41252940), (18, 36669280), (20, 33002352), (24, 27501960), (30, 22001568), (31, 21291840), (32, 20626470), (36, 18334640), (40, 16501176), (45, 14667712), (48, 13750980), (60, 11000784), (62, 10645920), (64, 10313235), (72, 9167320), (80, 8250588), (90, 7333856), (93, 7097280), (96, 6875490), (120, 5500392), (124, 5322960), (144, 4583660), (155, 4258368), (160, 4125294), (180, 3666928), (186, 3548640), (192, 3437745), (240, 2750196), (248, 2661480), (279, 2365760), (288, 2291830), (310, 2129184), (320, 2062647), (360, 1833464), (372, 1774320), (465, 1419456), (480, 1375098), (496, 1330740), (558, 1182880), (576, 1145915), (620, 1064592), (720, 916732), (744, 887160), (930, 709728), (960, 687549), (992, 665370), (1116, 591440), (1240, 532296), (1395, 473152), (1440, 458366), (1488, 443580), (1860, 354864), (1984, 332685), (2232, 295720), (2480, 266148), (2790, 236576), (2880, 229183), (2976, 221790), (3720, 177432), (4464, 147860), (4960, 133074), (5580, 118288), (5952, 110895), (7393, 89280), (7440, 88716), (8928, 73930), (9920, 66537), (11160, 59144), (14786, 44640), (14880, 44358), (17856, 36965), (22179, 29760), (22320, 29572)]