82901880

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{2843}}^1$

素因数の和:2872

約数の個数: 112

約数和(自身を含む): 279764280

約数和(自身を除く): 196862400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2430, 2843, 2916, 3240, 3645, 4860, 5686, 5832, 7290, 8529, 9720, 11372, 14215, 14580, 17058, 22744, 25587, 28430, 29160, 34116, 42645, 51174, 56860, 68232, 76761, 85290, 102348, 113720, 127935, 153522, 170580, 204696, 230283, 255870, 307044, 341160, 383805, 460566, 511740, 614088, 690849, 767610, 921132, 1023480, 1151415, 1381698, 1535220, 1842264, 2072547, 2302830, 2763396, 3070440, 3454245, 4145094, 4605660, 5526792, 6908490, 8290188, 9211320, 10362735, 13816980, 16580376, 20725470, 27633960, 41450940, 82901880]

約数ペア:

[(1, 82901880), (2, 41450940), (3, 27633960), (4, 20725470), (5, 16580376), (6, 13816980), (8, 10362735), (9, 9211320), (10, 8290188), (12, 6908490), (15, 5526792), (18, 4605660), (20, 4145094), (24, 3454245), (27, 3070440), (30, 2763396), (36, 2302830), (40, 2072547), (45, 1842264), (54, 1535220), (60, 1381698), (72, 1151415), (81, 1023480), (90, 921132), (108, 767610), (120, 690849), (135, 614088), (162, 511740), (180, 460566), (216, 383805), (243, 341160), (270, 307044), (324, 255870), (360, 230283), (405, 204696), (486, 170580), (540, 153522), (648, 127935), (729, 113720), (810, 102348), (972, 85290), (1080, 76761), (1215, 68232), (1458, 56860), (1620, 51174), (1944, 42645), (2430, 34116), (2843, 29160), (2916, 28430), (3240, 25587), (3645, 22744), (4860, 17058), (5686, 14580), (5832, 14215), (7290, 11372), (8529, 9720)]