246994680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{853}}^1$

素因数の和:1013

約数の個数: 128

約数和(自身を含む): 787046400

約数和(自身を除く): 540051720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 127, 152, 190, 228, 254, 285, 380, 381, 456, 508, 570, 635, 760, 762, 853, 1016, 1140, 1270, 1524, 1706, 1905, 2280, 2413, 2540, 2559, 3048, 3412, 3810, 4265, 4826, 5080, 5118, 6824, 7239, 7620, 8530, 9652, 10236, 12065, 12795, 14478, 15240, 16207, 17060, 19304, 20472, 24130, 25590, 28956, 32414, 34120, 36195, 48260, 48621, 51180, 57912, 64828, 72390, 81035, 96520, 97242, 102360, 108331, 129656, 144780, 162070, 194484, 216662, 243105, 289560, 324140, 324993, 388968, 433324, 486210, 541655, 648280, 649986, 866648, 972420, 1083310, 1299972, 1624965, 1944840, 2058289, 2166620, 2599944, 3249930, 4116578, 4333240, 6174867, 6499860, 8233156, 10291445, 12349734, 12999720, 16466312, 20582890, 24699468, 30874335, 41165780, 49398936, 61748670, 82331560, 123497340, 246994680]

約数ペア:

[(1, 246994680), (2, 123497340), (3, 82331560), (4, 61748670), (5, 49398936), (6, 41165780), (8, 30874335), (10, 24699468), (12, 20582890), (15, 16466312), (19, 12999720), (20, 12349734), (24, 10291445), (30, 8233156), (38, 6499860), (40, 6174867), (57, 4333240), (60, 4116578), (76, 3249930), (95, 2599944), (114, 2166620), (120, 2058289), (127, 1944840), (152, 1624965), (190, 1299972), (228, 1083310), (254, 972420), (285, 866648), (380, 649986), (381, 648280), (456, 541655), (508, 486210), (570, 433324), (635, 388968), (760, 324993), (762, 324140), (853, 289560), (1016, 243105), (1140, 216662), (1270, 194484), (1524, 162070), (1706, 144780), (1905, 129656), (2280, 108331), (2413, 102360), (2540, 97242), (2559, 96520), (3048, 81035), (3412, 72390), (3810, 64828), (4265, 57912), (4826, 51180), (5080, 48621), (5118, 48260), (6824, 36195), (7239, 34120), (7620, 32414), (8530, 28956), (9652, 25590), (10236, 24130), (12065, 20472), (12795, 19304), (14478, 17060), (15240, 16207)]