6719609960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1\times {\mathrm{1321}}^1$

素因数の和:1867

約数の個数: 128

約数和(自身を含む): 17795600640

約数和(自身を除く): 11075990680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 491, 518, 740, 982, 1036, 1295, 1321, 1480, 1964, 2072, 2455, 2590, 2642, 3437, 3928, 4910, 5180, 5284, 6605, 6874, 9247, 9820, 10360, 10568, 13210, 13748, 17185, 18167, 18494, 19640, 26420, 27496, 34370, 36334, 36988, 46235, 48877, 52840, 68740, 72668, 73976, 90835, 92470, 97754, 127169, 137480, 145336, 181670, 184940, 195508, 244385, 254338, 342139, 363340, 369880, 391016, 488770, 508676, 635845, 648611, 684278, 726680, 977540, 1017352, 1271690, 1297222, 1368556, 1710695, 1955080, 2543380, 2594444, 2737112, 3243055, 3421390, 4540277, 5086760, 5188888, 6486110, 6842780, 9080554, 12972220, 13685560, 18161108, 22701385, 23998607, 25944440, 36322216, 45402770, 47997214, 90805540, 95994428, 119993035, 167990249, 181611080, 191988856, 239986070, 335980498, 479972140, 671960996, 839951245, 959944280, 1343921992, 1679902490, 3359804980, 6719609960]

約数ペア:

[(1, 6719609960), (2, 3359804980), (4, 1679902490), (5, 1343921992), (7, 959944280), (8, 839951245), (10, 671960996), (14, 479972140), (20, 335980498), (28, 239986070), (35, 191988856), (37, 181611080), (40, 167990249), (56, 119993035), (70, 95994428), (74, 90805540), (140, 47997214), (148, 45402770), (185, 36322216), (259, 25944440), (280, 23998607), (296, 22701385), (370, 18161108), (491, 13685560), (518, 12972220), (740, 9080554), (982, 6842780), (1036, 6486110), (1295, 5188888), (1321, 5086760), (1480, 4540277), (1964, 3421390), (2072, 3243055), (2455, 2737112), (2590, 2594444), (2642, 2543380), (3437, 1955080), (3928, 1710695), (4910, 1368556), (5180, 1297222), (5284, 1271690), (6605, 1017352), (6874, 977540), (9247, 726680), (9820, 684278), (10360, 648611), (10568, 635845), (13210, 508676), (13748, 488770), (17185, 391016), (18167, 369880), (18494, 363340), (19640, 342139), (26420, 254338), (27496, 244385), (34370, 195508), (36334, 184940), (36988, 181670), (46235, 145336), (48877, 137480), (52840, 127169), (68740, 97754), (72668, 92470), (73976, 90835)]