79820160

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{5939}}^1$

素因数の和:5968

約数の個数: 128

約数和(自身を含む): 290822400

約数和(自身を除く): 211002240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 5939, 6720, 11878, 13440, 17817, 23756, 29695, 35634, 41573, 47512, 59390, 71268, 83146, 89085, 95024, 118780, 124719, 142536, 166292, 178170, 190048, 207865, 237560, 249438, 285072, 332584, 356340, 380096, 415730, 475120, 498876, 570144, 623595, 665168, 712680, 760192, 831460, 950240, 997752, 1140288, 1247190, 1330336, 1425360, 1662920, 1900480, 1995504, 2280576, 2494380, 2660672, 2850720, 3325840, 3800960, 3991008, 4988760, 5321344, 5701440, 6651680, 7982016, 9977520, 11402880, 13303360, 15964032, 19955040, 26606720, 39910080, 79820160]

約数ペア:

[(1, 79820160), (2, 39910080), (3, 26606720), (4, 19955040), (5, 15964032), (6, 13303360), (7, 11402880), (8, 9977520), (10, 7982016), (12, 6651680), (14, 5701440), (15, 5321344), (16, 4988760), (20, 3991008), (21, 3800960), (24, 3325840), (28, 2850720), (30, 2660672), (32, 2494380), (35, 2280576), (40, 1995504), (42, 1900480), (48, 1662920), (56, 1425360), (60, 1330336), (64, 1247190), (70, 1140288), (80, 997752), (84, 950240), (96, 831460), (105, 760192), (112, 712680), (120, 665168), (128, 623595), (140, 570144), (160, 498876), (168, 475120), (192, 415730), (210, 380096), (224, 356340), (240, 332584), (280, 285072), (320, 249438), (336, 237560), (384, 207865), (420, 190048), (448, 178170), (480, 166292), (560, 142536), (640, 124719), (672, 118780), (840, 95024), (896, 89085), (960, 83146), (1120, 71268), (1344, 59390), (1680, 47512), (1920, 41573), (2240, 35634), (2688, 29695), (3360, 23756), (4480, 17817), (5939, 13440), (6720, 11878)]