1861359360

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{69247}}^1$

素因数の和:69278

約数の個数: 144

約数和(自身を含む): 6794059776

約数和(自身を除く): 4932700416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 69247, 138494, 207741, 276988, 346235, 415482, 484729, 553976, 692470, 830964, 969458, 1038705, 1107952, 1384940, 1454187, 1661928, 1938916, 2077410, 2215904, 2423645, 2769880, 2908374, 3323856, 3877832, 4154820, 4431808, 4847290, 5539760, 5816748, 6647712, 7270935, 7755664, 8309640, 8863616, 9694580, 11079520, 11633496, 13295424, 14541870, 15511328, 16619280, 17727232, 19389160, 22159040, 23266992, 26590848, 29083740, 31022656, 33238560, 38778320, 44318080, 46533984, 53181696, 58167480, 62045312, 66477120, 77556640, 88636160, 93067968, 116334960, 124090624, 132954240, 155113280, 186135936, 232669920, 265908480, 310226560, 372271872, 465339840, 620453120, 930679680, 1861359360]

約数ペア:

[(1, 1861359360), (2, 930679680), (3, 620453120), (4, 465339840), (5, 372271872), (6, 310226560), (7, 265908480), (8, 232669920), (10, 186135936), (12, 155113280), (14, 132954240), (15, 124090624), (16, 116334960), (20, 93067968), (21, 88636160), (24, 77556640), (28, 66477120), (30, 62045312), (32, 58167480), (35, 53181696), (40, 46533984), (42, 44318080), (48, 38778320), (56, 33238560), (60, 31022656), (64, 29083740), (70, 26590848), (80, 23266992), (84, 22159040), (96, 19389160), (105, 17727232), (112, 16619280), (120, 15511328), (128, 14541870), (140, 13295424), (160, 11633496), (168, 11079520), (192, 9694580), (210, 8863616), (224, 8309640), (240, 7755664), (256, 7270935), (280, 6647712), (320, 5816748), (336, 5539760), (384, 4847290), (420, 4431808), (448, 4154820), (480, 3877832), (560, 3323856), (640, 2908374), (672, 2769880), (768, 2423645), (840, 2215904), (896, 2077410), (960, 1938916), (1120, 1661928), (1280, 1454187), (1344, 1384940), (1680, 1107952), (1792, 1038705), (1920, 969458), (2240, 830964), (2688, 692470), (3360, 553976), (3840, 484729), (4480, 415482), (5376, 346235), (6720, 276988), (8960, 207741), (13440, 138494), (26880, 69247)]