1500000012

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{109}}^2\times {\mathrm{167}}^1$

素因数の和:405

約数の個数: 144

約数和(自身を含む): 4512453120

約数和(自身を除く): 3012453108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 109, 126, 167, 189, 218, 252, 327, 334, 378, 436, 501, 654, 668, 756, 763, 981, 1002, 1169, 1308, 1503, 1526, 1962, 2004, 2289, 2338, 2943, 3006, 3052, 3507, 3924, 4509, 4578, 4676, 5886, 6012, 6867, 7014, 9018, 9156, 10521, 11772, 11881, 13734, 14028, 18036, 18203, 20601, 21042, 23762, 27468, 31563, 35643, 36406, 41202, 42084, 47524, 54609, 63126, 71286, 72812, 82404, 83167, 106929, 109218, 126252, 127421, 142572, 163827, 166334, 213858, 218436, 249501, 254842, 320787, 327654, 332668, 382263, 427716, 491481, 499002, 509684, 641574, 655308, 748503, 764526, 982962, 998004, 1146789, 1283148, 1497006, 1529052, 1965924, 1984127, 2245509, 2293578, 2994012, 3440367, 3968254, 4491018, 4587156, 5952381, 6880734, 7936508, 8982036, 11904762, 13761468, 13888889, 17857143, 23809524, 27777778, 35714286, 41666667, 53571429, 55555556, 71428572, 83333334, 107142858, 125000001, 166666668, 214285716, 250000002, 375000003, 500000004, 750000006, 1500000012]

約数ペア:

[(1, 1500000012), (2, 750000006), (3, 500000004), (4, 375000003), (6, 250000002), (7, 214285716), (9, 166666668), (12, 125000001), (14, 107142858), (18, 83333334), (21, 71428572), (27, 55555556), (28, 53571429), (36, 41666667), (42, 35714286), (54, 27777778), (63, 23809524), (84, 17857143), (108, 13888889), (109, 13761468), (126, 11904762), (167, 8982036), (189, 7936508), (218, 6880734), (252, 5952381), (327, 4587156), (334, 4491018), (378, 3968254), (436, 3440367), (501, 2994012), (654, 2293578), (668, 2245509), (756, 1984127), (763, 1965924), (981, 1529052), (1002, 1497006), (1169, 1283148), (1308, 1146789), (1503, 998004), (1526, 982962), (1962, 764526), (2004, 748503), (2289, 655308), (2338, 641574), (2943, 509684), (3006, 499002), (3052, 491481), (3507, 427716), (3924, 382263), (4509, 332668), (4578, 327654), (4676, 320787), (5886, 254842), (6012, 249501), (6867, 218436), (7014, 213858), (9018, 166334), (9156, 163827), (10521, 142572), (11772, 127421), (11881, 126252), (13734, 109218), (14028, 106929), (18036, 83167), (18203, 82404), (20601, 72812), (21042, 71286), (23762, 63126), (27468, 54609), (31563, 47524), (35643, 42084), (36406, 41202)]