1520776872

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:428

約数の個数: 192

約数和(自身を含む): 4497292800

約数和(自身を除く): 2976515928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 43, 57, 72, 76, 86, 103, 114, 129, 152, 171, 172, 206, 228, 251, 258, 309, 342, 344, 387, 412, 456, 502, 516, 618, 684, 753, 774, 817, 824, 927, 1004, 1032, 1236, 1368, 1506, 1548, 1634, 1854, 1957, 2008, 2259, 2451, 2472, 3012, 3096, 3268, 3708, 3914, 4429, 4518, 4769, 4902, 5871, 6024, 6536, 7353, 7416, 7828, 8858, 9036, 9538, 9804, 10793, 11742, 13287, 14307, 14706, 15656, 17613, 17716, 18072, 19076, 19608, 21586, 23484, 25853, 26574, 28614, 29412, 32379, 35226, 35432, 38152, 39861, 42921, 43172, 46968, 51706, 53148, 57228, 58824, 64758, 70452, 77559, 79722, 84151, 85842, 86344, 97137, 103412, 106296, 114456, 129516, 140904, 155118, 159444, 168302, 171684, 194274, 205067, 206824, 232677, 252453, 259032, 310236, 318888, 336604, 343368, 388548, 410134, 465354, 491207, 504906, 615201, 620472, 673208, 757359, 777096, 820268, 930708, 982414, 1009812, 1111679, 1230402, 1473621, 1514718, 1640536, 1845603, 1861416, 1964828, 2019624, 2223358, 2460804, 2947242, 3029436, 3335037, 3691206, 3929656, 4420863, 4446716, 4921608, 5894484, 6058872, 6670074, 7382412, 8841726, 8893432, 10005111, 11788968, 13340148, 14764824, 17683452, 20010222, 21121901, 26680296, 35366904, 40020444, 42243802, 63365703, 80040888, 84487604, 126731406, 168975208, 190097109, 253462812, 380194218, 506925624, 760388436, 1520776872]

約数ペア:

[(1, 1520776872), (2, 760388436), (3, 506925624), (4, 380194218), (6, 253462812), (8, 190097109), (9, 168975208), (12, 126731406), (18, 84487604), (19, 80040888), (24, 63365703), (36, 42243802), (38, 40020444), (43, 35366904), (57, 26680296), (72, 21121901), (76, 20010222), (86, 17683452), (103, 14764824), (114, 13340148), (129, 11788968), (152, 10005111), (171, 8893432), (172, 8841726), (206, 7382412), (228, 6670074), (251, 6058872), (258, 5894484), (309, 4921608), (342, 4446716), (344, 4420863), (387, 3929656), (412, 3691206), (456, 3335037), (502, 3029436), (516, 2947242), (618, 2460804), (684, 2223358), (753, 2019624), (774, 1964828), (817, 1861416), (824, 1845603), (927, 1640536), (1004, 1514718), (1032, 1473621), (1236, 1230402), (1368, 1111679), (1506, 1009812), (1548, 982414), (1634, 930708), (1854, 820268), (1957, 777096), (2008, 757359), (2259, 673208), (2451, 620472), (2472, 615201), (3012, 504906), (3096, 491207), (3268, 465354), (3708, 410134), (3914, 388548), (4429, 343368), (4518, 336604), (4769, 318888), (4902, 310236), (5871, 259032), (6024, 252453), (6536, 232677), (7353, 206824), (7416, 205067), (7828, 194274), (8858, 171684), (9036, 168302), (9538, 159444), (9804, 155118), (10793, 140904), (11742, 129516), (13287, 114456), (14307, 106296), (14706, 103412), (15656, 97137), (17613, 86344), (17716, 85842), (18072, 84151), (19076, 79722), (19608, 77559), (21586, 70452), (23484, 64758), (25853, 58824), (26574, 57228), (28614, 53148), (29412, 51706), (32379, 46968), (35226, 43172), (35432, 42921), (38152, 39861)]