2680953720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{45317}}^1$

素因数の和:45377

約数の個数: 128

約数和(自身を含む): 8809819200

約数和(自身を除く): 6128865480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 34, 40, 51, 58, 60, 68, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 255, 290, 340, 348, 408, 435, 493, 510, 580, 680, 696, 870, 986, 1020, 1160, 1479, 1740, 1972, 2040, 2465, 2958, 3480, 3944, 4930, 5916, 7395, 9860, 11832, 14790, 19720, 29580, 45317, 59160, 90634, 135951, 181268, 226585, 271902, 362536, 453170, 543804, 679755, 770389, 906340, 1087608, 1314193, 1359510, 1540778, 1812680, 2311167, 2628386, 2719020, 3081556, 3851945, 3942579, 4622334, 5256772, 5438040, 6163112, 6570965, 7703890, 7885158, 9244668, 10513544, 11555835, 13141930, 15407780, 15770316, 18489336, 19712895, 22341281, 23111670, 26283860, 30815560, 31540632, 39425790, 44682562, 46223340, 52567720, 67023843, 78851580, 89365124, 92446680, 111706405, 134047686, 157703160, 178730248, 223412810, 268095372, 335119215, 446825620, 536190744, 670238430, 893651240, 1340476860, 2680953720]

約数ペア:

[(1, 2680953720), (2, 1340476860), (3, 893651240), (4, 670238430), (5, 536190744), (6, 446825620), (8, 335119215), (10, 268095372), (12, 223412810), (15, 178730248), (17, 157703160), (20, 134047686), (24, 111706405), (29, 92446680), (30, 89365124), (34, 78851580), (40, 67023843), (51, 52567720), (58, 46223340), (60, 44682562), (68, 39425790), (85, 31540632), (87, 30815560), (102, 26283860), (116, 23111670), (120, 22341281), (136, 19712895), (145, 18489336), (170, 15770316), (174, 15407780), (204, 13141930), (232, 11555835), (255, 10513544), (290, 9244668), (340, 7885158), (348, 7703890), (408, 6570965), (435, 6163112), (493, 5438040), (510, 5256772), (580, 4622334), (680, 3942579), (696, 3851945), (870, 3081556), (986, 2719020), (1020, 2628386), (1160, 2311167), (1479, 1812680), (1740, 1540778), (1972, 1359510), (2040, 1314193), (2465, 1087608), (2958, 906340), (3480, 770389), (3944, 679755), (4930, 543804), (5916, 453170), (7395, 362536), (9860, 271902), (11832, 226585), (14790, 181268), (19720, 135951), (29580, 90634), (45317, 59160)]