7431480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{983}}^1$

素因数の和:1010

約数の個数: 128

約数和(自身を含む): 28339200

約数和(自身を除く): 20907720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 983, 1080, 1260, 1512, 1890, 1966, 2520, 2949, 3780, 3932, 4915, 5898, 6881, 7560, 7864, 8847, 9830, 11796, 13762, 14745, 17694, 19660, 20643, 23592, 26541, 27524, 29490, 34405, 35388, 39320, 41286, 44235, 53082, 55048, 58980, 61929, 68810, 70776, 82572, 88470, 103215, 106164, 117960, 123858, 132705, 137620, 165144, 176940, 185787, 206430, 212328, 247716, 265410, 275240, 309645, 353880, 371574, 412860, 495432, 530820, 619290, 743148, 825720, 928935, 1061640, 1238580, 1486296, 1857870, 2477160, 3715740, 7431480]

約数ペア:

[(1, 7431480), (2, 3715740), (3, 2477160), (4, 1857870), (5, 1486296), (6, 1238580), (7, 1061640), (8, 928935), (9, 825720), (10, 743148), (12, 619290), (14, 530820), (15, 495432), (18, 412860), (20, 371574), (21, 353880), (24, 309645), (27, 275240), (28, 265410), (30, 247716), (35, 212328), (36, 206430), (40, 185787), (42, 176940), (45, 165144), (54, 137620), (56, 132705), (60, 123858), (63, 117960), (70, 106164), (72, 103215), (84, 88470), (90, 82572), (105, 70776), (108, 68810), (120, 61929), (126, 58980), (135, 55048), (140, 53082), (168, 44235), (180, 41286), (189, 39320), (210, 35388), (216, 34405), (252, 29490), (270, 27524), (280, 26541), (315, 23592), (360, 20643), (378, 19660), (420, 17694), (504, 14745), (540, 13762), (630, 11796), (756, 9830), (840, 8847), (945, 7864), (983, 7560), (1080, 6881), (1260, 5898), (1512, 4915), (1890, 3932), (1966, 3780), (2520, 2949)]