1330446240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{2477}}^1$

素因数の和:2871

約数の個数: 144

約数和(自身を含む): 4554157608

約数和(自身を除く): 3223711368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 373, 480, 720, 746, 1119, 1440, 1492, 1865, 2238, 2477, 2984, 3357, 3730, 4476, 4954, 5595, 5968, 6714, 7431, 7460, 8952, 9908, 11190, 11936, 12385, 13428, 14862, 14920, 16785, 17904, 19816, 22293, 22380, 24770, 26856, 29724, 29840, 33570, 35808, 37155, 39632, 44586, 44760, 49540, 53712, 59448, 59680, 67140, 74310, 79264, 89172, 89520, 99080, 107424, 111465, 118896, 134280, 148620, 178344, 179040, 198160, 222930, 237792, 268560, 297240, 356688, 396320, 445860, 537120, 594480, 713376, 891720, 923921, 1188960, 1783440, 1847842, 2771763, 3566880, 3695684, 4619605, 5543526, 7391368, 8315289, 9239210, 11087052, 13858815, 14782736, 16630578, 18478420, 22174104, 27717630, 29565472, 33261156, 36956840, 41576445, 44348208, 55435260, 66522312, 73913680, 83152890, 88696416, 110870520, 133044624, 147827360, 166305780, 221741040, 266089248, 332611560, 443482080, 665223120, 1330446240]

約数ペア:

[(1, 1330446240), (2, 665223120), (3, 443482080), (4, 332611560), (5, 266089248), (6, 221741040), (8, 166305780), (9, 147827360), (10, 133044624), (12, 110870520), (15, 88696416), (16, 83152890), (18, 73913680), (20, 66522312), (24, 55435260), (30, 44348208), (32, 41576445), (36, 36956840), (40, 33261156), (45, 29565472), (48, 27717630), (60, 22174104), (72, 18478420), (80, 16630578), (90, 14782736), (96, 13858815), (120, 11087052), (144, 9239210), (160, 8315289), (180, 7391368), (240, 5543526), (288, 4619605), (360, 3695684), (373, 3566880), (480, 2771763), (720, 1847842), (746, 1783440), (1119, 1188960), (1440, 923921), (1492, 891720), (1865, 713376), (2238, 594480), (2477, 537120), (2984, 445860), (3357, 396320), (3730, 356688), (4476, 297240), (4954, 268560), (5595, 237792), (5968, 222930), (6714, 198160), (7431, 179040), (7460, 178344), (8952, 148620), (9908, 134280), (11190, 118896), (11936, 111465), (12385, 107424), (13428, 99080), (14862, 89520), (14920, 89172), (16785, 79264), (17904, 74310), (19816, 67140), (22293, 59680), (22380, 59448), (24770, 53712), (26856, 49540), (29724, 44760), (29840, 44586), (33570, 39632), (35808, 37155)]