1389829560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97327}}^1$

素因数の和:97365

約数の個数: 128

約数和(自身を含む): 5045483520

約数和(自身を除く): 3655653960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 97327, 194654, 291981, 389308, 486635, 583962, 681289, 778616, 973270, 1167924, 1362578, 1459905, 1654559, 1946540, 2043867, 2335848, 2725156, 2919810, 3309118, 3406445, 3893080, 4087734, 4963677, 5450312, 5839620, 6618236, 6812890, 8175468, 8272795, 9927354, 10219335, 11581913, 11679240, 13236472, 13625780, 16350936, 16545590, 19854708, 20438670, 23163826, 24818385, 27251560, 33091180, 34745739, 39709416, 40877340, 46327652, 49636770, 57909565, 66182360, 69491478, 81754680, 92655304, 99273540, 115819130, 138982956, 173728695, 198547080, 231638260, 277965912, 347457390, 463276520, 694914780, 1389829560]

約数ペア:

[(1, 1389829560), (2, 694914780), (3, 463276520), (4, 347457390), (5, 277965912), (6, 231638260), (7, 198547080), (8, 173728695), (10, 138982956), (12, 115819130), (14, 99273540), (15, 92655304), (17, 81754680), (20, 69491478), (21, 66182360), (24, 57909565), (28, 49636770), (30, 46327652), (34, 40877340), (35, 39709416), (40, 34745739), (42, 33091180), (51, 27251560), (56, 24818385), (60, 23163826), (68, 20438670), (70, 19854708), (84, 16545590), (85, 16350936), (102, 13625780), (105, 13236472), (119, 11679240), (120, 11581913), (136, 10219335), (140, 9927354), (168, 8272795), (170, 8175468), (204, 6812890), (210, 6618236), (238, 5839620), (255, 5450312), (280, 4963677), (340, 4087734), (357, 3893080), (408, 3406445), (420, 3309118), (476, 2919810), (510, 2725156), (595, 2335848), (680, 2043867), (714, 1946540), (840, 1654559), (952, 1459905), (1020, 1362578), (1190, 1167924), (1428, 973270), (1785, 778616), (2040, 681289), (2380, 583962), (2856, 486635), (3570, 389308), (4760, 291981), (7140, 194654), (14280, 97327)]