8679328440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{7753}}^1$

素因数の和:8277

約数の個数: 128

約数和(自身を含む): 27467769600

約数和(自身を除く): 18788441160

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, 285, 380, 456, 491, 570, 760, 982, 1140, 1473, 1964, 2280, 2455, 2946, 3928, 4910, 5892, 7365, 7753, 9329, 9820, 11784, 14730, 15506, 18658, 19640, 23259, 27987, 29460, 31012, 37316, 38765, 46518, 46645, 55974, 58920, 62024, 74632, 77530, 93036, 93290, 111948, 116295, 139935, 147307, 155060, 186072, 186580, 223896, 232590, 279870, 294614, 310120, 373160, 441921, 465180, 559740, 589228, 736535, 883842, 930360, 1119480, 1178456, 1473070, 1767684, 2209605, 2946140, 3535368, 3806723, 4419210, 5892280, 7613446, 8838420, 11420169, 15226892, 17676840, 19033615, 22840338, 30453784, 38067230, 45680676, 57100845, 72327737, 76134460, 91361352, 114201690, 144655474, 152268920, 216983211, 228403380, 289310948, 361638685, 433966422, 456806760, 578621896, 723277370, 867932844, 1084916055, 1446554740, 1735865688, 2169832110, 2893109480, 4339664220, 8679328440]

約数ペア:

[(1, 8679328440), (2, 4339664220), (3, 2893109480), (4, 2169832110), (5, 1735865688), (6, 1446554740), (8, 1084916055), (10, 867932844), (12, 723277370), (15, 578621896), (19, 456806760), (20, 433966422), (24, 361638685), (30, 289310948), (38, 228403380), (40, 216983211), (57, 152268920), (60, 144655474), (76, 114201690), (95, 91361352), (114, 76134460), (120, 72327737), (152, 57100845), (190, 45680676), (228, 38067230), (285, 30453784), (380, 22840338), (456, 19033615), (491, 17676840), (570, 15226892), (760, 11420169), (982, 8838420), (1140, 7613446), (1473, 5892280), (1964, 4419210), (2280, 3806723), (2455, 3535368), (2946, 2946140), (3928, 2209605), (4910, 1767684), (5892, 1473070), (7365, 1178456), (7753, 1119480), (9329, 930360), (9820, 883842), (11784, 736535), (14730, 589228), (15506, 559740), (18658, 465180), (19640, 441921), (23259, 373160), (27987, 310120), (29460, 294614), (31012, 279870), (37316, 232590), (38765, 223896), (46518, 186580), (46645, 186072), (55974, 155060), (58920, 147307), (62024, 139935), (74632, 116295), (77530, 111948), (93036, 93290)]