2504728080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{383}}^1$

素因数の和:726

約数の個数: 240

約数和(自身を含む): 8735440896

約数和(自身を除く): 6230712816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 293, 310, 360, 372, 383, 465, 496, 558, 586, 620, 720, 744, 766, 879, 930, 1116, 1149, 1172, 1240, 1395, 1465, 1488, 1532, 1758, 1860, 1915, 2232, 2298, 2344, 2480, 2637, 2790, 2930, 3064, 3447, 3516, 3720, 3830, 4395, 4464, 4596, 4688, 5274, 5580, 5745, 5860, 6128, 6894, 7032, 7440, 7660, 8790, 9083, 9192, 10548, 11160, 11490, 11720, 11873, 13185, 13788, 14064, 15320, 17235, 17580, 18166, 18384, 21096, 22320, 22980, 23440, 23746, 26370, 27249, 27576, 30640, 34470, 35160, 35619, 36332, 42192, 45415, 45960, 47492, 52740, 54498, 55152, 59365, 68940, 70320, 71238, 72664, 81747, 90830, 91920, 94984, 105480, 106857, 108996, 112219, 118730, 136245, 137880, 142476, 145328, 163494, 178095, 181660, 189968, 210960, 213714, 217992, 224438, 237460, 272490, 275760, 284952, 326988, 336657, 356190, 363320, 408735, 427428, 435984, 448876, 474920, 534285, 544980, 561095, 569904, 653976, 673314, 712380, 726640, 817470, 854856, 897752, 949840, 1009971, 1068570, 1089960, 1122190, 1307952, 1346628, 1424760, 1634940, 1683285, 1709712, 1795504, 2019942, 2137140, 2179920, 2244380, 2693256, 2849520, 3269880, 3366570, 3478789, 4039884, 4274280, 4488760, 5049855, 5386512, 6539760, 6733140, 6957578, 8079768, 8548560, 8977520, 10099710, 10436367, 13466280, 13915156, 16159536, 17393945, 20199420, 20872734, 26932560, 27830312, 31309101, 34787890, 40398840, 41745468, 52181835, 55660624, 62618202, 69575780, 80797680, 83490936, 104363670, 125236404, 139151560, 156545505, 166981872, 208727340, 250472808, 278303120, 313091010, 417454680, 500945616, 626182020, 834909360, 1252364040, 2504728080]

約数ペア:

[(1, 2504728080), (2, 1252364040), (3, 834909360), (4, 626182020), (5, 500945616), (6, 417454680), (8, 313091010), (9, 278303120), (10, 250472808), (12, 208727340), (15, 166981872), (16, 156545505), (18, 139151560), (20, 125236404), (24, 104363670), (30, 83490936), (31, 80797680), (36, 69575780), (40, 62618202), (45, 55660624), (48, 52181835), (60, 41745468), (62, 40398840), (72, 34787890), (80, 31309101), (90, 27830312), (93, 26932560), (120, 20872734), (124, 20199420), (144, 17393945), (155, 16159536), (180, 13915156), (186, 13466280), (240, 10436367), (248, 10099710), (279, 8977520), (293, 8548560), (310, 8079768), (360, 6957578), (372, 6733140), (383, 6539760), (465, 5386512), (496, 5049855), (558, 4488760), (586, 4274280), (620, 4039884), (720, 3478789), (744, 3366570), (766, 3269880), (879, 2849520), (930, 2693256), (1116, 2244380), (1149, 2179920), (1172, 2137140), (1240, 2019942), (1395, 1795504), (1465, 1709712), (1488, 1683285), (1532, 1634940), (1758, 1424760), (1860, 1346628), (1915, 1307952), (2232, 1122190), (2298, 1089960), (2344, 1068570), (2480, 1009971), (2637, 949840), (2790, 897752), (2930, 854856), (3064, 817470), (3447, 726640), (3516, 712380), (3720, 673314), (3830, 653976), (4395, 569904), (4464, 561095), (4596, 544980), (4688, 534285), (5274, 474920), (5580, 448876), (5745, 435984), (5860, 427428), (6128, 408735), (6894, 363320), (7032, 356190), (7440, 336657), (7660, 326988), (8790, 284952), (9083, 275760), (9192, 272490), (10548, 237460), (11160, 224438), (11490, 217992), (11720, 213714), (11873, 210960), (13185, 189968), (13788, 181660), (14064, 178095), (15320, 163494), (17235, 145328), (17580, 142476), (18166, 137880), (18384, 136245), (21096, 118730), (22320, 112219), (22980, 108996), (23440, 106857), (23746, 105480), (26370, 94984), (27249, 91920), (27576, 90830), (30640, 81747), (34470, 72664), (35160, 71238), (35619, 70320), (36332, 68940), (42192, 59365), (45415, 55152), (45960, 54498), (47492, 52740)]