1236697080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{2161}}^1$

素因数の和:2445

約数の個数: 128

約数和(自身を含む): 3922732800

約数和(自身を除く): 2686035720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 251, 285, 380, 456, 502, 570, 753, 760, 1004, 1140, 1255, 1506, 2008, 2161, 2280, 2510, 3012, 3765, 4322, 4769, 5020, 6024, 6483, 7530, 8644, 9538, 10040, 10805, 12966, 14307, 15060, 17288, 19076, 21610, 23845, 25932, 28614, 30120, 32415, 38152, 41059, 43220, 47690, 51864, 57228, 64830, 71535, 82118, 86440, 95380, 114456, 123177, 129660, 143070, 164236, 190760, 205295, 246354, 259320, 286140, 328472, 410590, 492708, 542411, 572280, 615885, 821180, 985416, 1084822, 1231770, 1627233, 1642360, 2169644, 2463540, 2712055, 3254466, 4339288, 4927080, 5424110, 6508932, 8136165, 10305809, 10848220, 13017864, 16272330, 20611618, 21696440, 30917427, 32544660, 41223236, 51529045, 61834854, 65089320, 82446472, 103058090, 123669708, 154587135, 206116180, 247339416, 309174270, 412232360, 618348540, 1236697080]

約数ペア:

[(1, 1236697080), (2, 618348540), (3, 412232360), (4, 309174270), (5, 247339416), (6, 206116180), (8, 154587135), (10, 123669708), (12, 103058090), (15, 82446472), (19, 65089320), (20, 61834854), (24, 51529045), (30, 41223236), (38, 32544660), (40, 30917427), (57, 21696440), (60, 20611618), (76, 16272330), (95, 13017864), (114, 10848220), (120, 10305809), (152, 8136165), (190, 6508932), (228, 5424110), (251, 4927080), (285, 4339288), (380, 3254466), (456, 2712055), (502, 2463540), (570, 2169644), (753, 1642360), (760, 1627233), (1004, 1231770), (1140, 1084822), (1255, 985416), (1506, 821180), (2008, 615885), (2161, 572280), (2280, 542411), (2510, 492708), (3012, 410590), (3765, 328472), (4322, 286140), (4769, 259320), (5020, 246354), (6024, 205295), (6483, 190760), (7530, 164236), (8644, 143070), (9538, 129660), (10040, 123177), (10805, 114456), (12966, 95380), (14307, 86440), (15060, 82118), (17288, 71535), (19076, 64830), (21610, 57228), (23845, 51864), (25932, 47690), (28614, 43220), (30120, 41059), (32415, 38152)]