690634620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{751}}^1$

素因数の和:913

約数の個数: 192

約数和(自身を含む): 2334689280

約数和(自身を除く): 1644054660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 131, 135, 156, 180, 195, 234, 260, 262, 270, 351, 390, 393, 468, 524, 540, 585, 655, 702, 751, 780, 786, 1170, 1179, 1310, 1404, 1502, 1572, 1703, 1755, 1965, 2253, 2340, 2358, 2620, 3004, 3406, 3510, 3537, 3755, 3930, 4506, 4716, 5109, 5895, 6759, 6812, 7020, 7074, 7510, 7860, 8515, 9012, 9763, 10218, 11265, 11790, 13518, 14148, 15020, 15327, 17030, 17685, 19526, 20277, 20436, 22530, 23580, 25545, 27036, 29289, 30654, 33795, 34060, 35370, 39052, 40554, 45060, 45981, 48815, 51090, 58578, 61308, 67590, 70740, 76635, 81108, 87867, 91962, 97630, 98381, 101385, 102180, 117156, 135180, 146445, 153270, 175734, 183924, 195260, 196762, 202770, 229905, 263601, 292890, 295143, 306540, 351468, 393524, 405540, 439335, 459810, 491905, 527202, 585780, 590286, 878670, 885429, 919620, 983810, 1054404, 1180572, 1278953, 1318005, 1475715, 1757340, 1770858, 1967620, 2557906, 2636010, 2656287, 2951430, 3541716, 3836859, 4427145, 5115812, 5272020, 5312574, 5902860, 6394765, 7673718, 8854290, 10625148, 11510577, 12789530, 13281435, 15347436, 17708580, 19184295, 23021154, 25579060, 26562870, 34531731, 38368590, 46042308, 53125740, 57552885, 69063462, 76737180, 115105770, 138126924, 172658655, 230211540, 345317310, 690634620]

約数ペア:

[(1, 690634620), (2, 345317310), (3, 230211540), (4, 172658655), (5, 138126924), (6, 115105770), (9, 76737180), (10, 69063462), (12, 57552885), (13, 53125740), (15, 46042308), (18, 38368590), (20, 34531731), (26, 26562870), (27, 25579060), (30, 23021154), (36, 19184295), (39, 17708580), (45, 15347436), (52, 13281435), (54, 12789530), (60, 11510577), (65, 10625148), (78, 8854290), (90, 7673718), (108, 6394765), (117, 5902860), (130, 5312574), (131, 5272020), (135, 5115812), (156, 4427145), (180, 3836859), (195, 3541716), (234, 2951430), (260, 2656287), (262, 2636010), (270, 2557906), (351, 1967620), (390, 1770858), (393, 1757340), (468, 1475715), (524, 1318005), (540, 1278953), (585, 1180572), (655, 1054404), (702, 983810), (751, 919620), (780, 885429), (786, 878670), (1170, 590286), (1179, 585780), (1310, 527202), (1404, 491905), (1502, 459810), (1572, 439335), (1703, 405540), (1755, 393524), (1965, 351468), (2253, 306540), (2340, 295143), (2358, 292890), (2620, 263601), (3004, 229905), (3406, 202770), (3510, 196762), (3537, 195260), (3755, 183924), (3930, 175734), (4506, 153270), (4716, 146445), (5109, 135180), (5895, 117156), (6759, 102180), (6812, 101385), (7020, 98381), (7074, 97630), (7510, 91962), (7860, 87867), (8515, 81108), (9012, 76635), (9763, 70740), (10218, 67590), (11265, 61308), (11790, 58578), (13518, 51090), (14148, 48815), (15020, 45981), (15327, 45060), (17030, 40554), (17685, 39052), (19526, 35370), (20277, 34060), (20436, 33795), (22530, 30654), (23580, 29289), (25545, 27036)]