67654080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1$

素因数の和:188

約数の個数: 252

約数和(自身を含む): 253791720

約数和(自身を除く): 186137640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 139, 144, 156, 160, 169, 180, 192, 195, 208, 234, 240, 260, 278, 288, 312, 320, 338, 360, 390, 416, 417, 468, 480, 507, 520, 556, 576, 585, 624, 676, 695, 720, 780, 832, 834, 845, 936, 960, 1014, 1040, 1112, 1170, 1248, 1251, 1352, 1390, 1440, 1521, 1560, 1668, 1690, 1807, 1872, 2028, 2080, 2085, 2224, 2340, 2496, 2502, 2535, 2704, 2780, 2880, 3042, 3120, 3336, 3380, 3614, 3744, 4056, 4160, 4170, 4448, 4680, 5004, 5070, 5408, 5421, 5560, 6084, 6240, 6255, 6672, 6760, 7228, 7488, 7605, 8112, 8340, 8896, 9035, 9360, 10008, 10140, 10816, 10842, 11120, 12168, 12480, 12510, 13344, 13520, 14456, 15210, 16224, 16263, 16680, 18070, 18720, 20016, 20280, 21684, 22240, 23491, 24336, 25020, 26688, 27040, 27105, 28912, 30420, 32448, 32526, 33360, 36140, 37440, 40032, 40560, 43368, 44480, 46982, 48672, 50040, 54080, 54210, 57824, 60840, 65052, 66720, 70473, 72280, 80064, 81120, 81315, 86736, 93964, 97344, 100080, 108420, 115648, 117455, 121680, 130104, 133440, 140946, 144560, 162240, 162630, 173472, 187928, 200160, 211419, 216840, 234910, 243360, 260208, 281892, 289120, 325260, 346944, 352365, 375856, 400320, 422838, 433680, 469820, 486720, 520416, 563784, 578240, 650520, 704730, 751712, 845676, 867360, 939640, 1040832, 1057095, 1127568, 1301040, 1409460, 1503424, 1691352, 1734720, 1879280, 2114190, 2255136, 2602080, 2818920, 3382704, 3758560, 4228380, 4510272, 5204160, 5637840, 6765408, 7517120, 8456760, 11275680, 13530816, 16913520, 22551360, 33827040, 67654080]

約数ペア:

[(1, 67654080), (2, 33827040), (3, 22551360), (4, 16913520), (5, 13530816), (6, 11275680), (8, 8456760), (9, 7517120), (10, 6765408), (12, 5637840), (13, 5204160), (15, 4510272), (16, 4228380), (18, 3758560), (20, 3382704), (24, 2818920), (26, 2602080), (30, 2255136), (32, 2114190), (36, 1879280), (39, 1734720), (40, 1691352), (45, 1503424), (48, 1409460), (52, 1301040), (60, 1127568), (64, 1057095), (65, 1040832), (72, 939640), (78, 867360), (80, 845676), (90, 751712), (96, 704730), (104, 650520), (117, 578240), (120, 563784), (130, 520416), (139, 486720), (144, 469820), (156, 433680), (160, 422838), (169, 400320), (180, 375856), (192, 352365), (195, 346944), (208, 325260), (234, 289120), (240, 281892), (260, 260208), (278, 243360), (288, 234910), (312, 216840), (320, 211419), (338, 200160), (360, 187928), (390, 173472), (416, 162630), (417, 162240), (468, 144560), (480, 140946), (507, 133440), (520, 130104), (556, 121680), (576, 117455), (585, 115648), (624, 108420), (676, 100080), (695, 97344), (720, 93964), (780, 86736), (832, 81315), (834, 81120), (845, 80064), (936, 72280), (960, 70473), (1014, 66720), (1040, 65052), (1112, 60840), (1170, 57824), (1248, 54210), (1251, 54080), (1352, 50040), (1390, 48672), (1440, 46982), (1521, 44480), (1560, 43368), (1668, 40560), (1690, 40032), (1807, 37440), (1872, 36140), (2028, 33360), (2080, 32526), (2085, 32448), (2224, 30420), (2340, 28912), (2496, 27105), (2502, 27040), (2535, 26688), (2704, 25020), (2780, 24336), (2880, 23491), (3042, 22240), (3120, 21684), (3336, 20280), (3380, 20016), (3614, 18720), (3744, 18070), (4056, 16680), (4160, 16263), (4170, 16224), (4448, 15210), (4680, 14456), (5004, 13520), (5070, 13344), (5408, 12510), (5421, 12480), (5560, 12168), (6084, 11120), (6240, 10842), (6255, 10816), (6672, 10140), (6760, 10008), (7228, 9360), (7488, 9035), (7605, 8896), (8112, 8340)]