2789451840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{415097}}^1$

素因数の和:415124

約数の個数: 112

約数和(自身を含む): 10121749632

約数和(自身を除く): 7332297792

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, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 415097, 830194, 1245291, 1660388, 2075485, 2490582, 2905679, 3320776, 4150970, 4981164, 5811358, 6226455, 6641552, 8301940, 8717037, 9962328, 11622716, 12452910, 13283104, 14528395, 16603880, 17434074, 19924656, 23245432, 24905820, 26566208, 29056790, 33207760, 34868148, 39849312, 43585185, 46490864, 49811640, 58113580, 66415520, 69736296, 79698624, 87170370, 92981728, 99623280, 116227160, 132831040, 139472592, 174340740, 185963456, 199246560, 232454320, 278945184, 348681480, 398493120, 464908640, 557890368, 697362960, 929817280, 1394725920, 2789451840]

約数ペア:

[(1, 2789451840), (2, 1394725920), (3, 929817280), (4, 697362960), (5, 557890368), (6, 464908640), (7, 398493120), (8, 348681480), (10, 278945184), (12, 232454320), (14, 199246560), (15, 185963456), (16, 174340740), (20, 139472592), (21, 132831040), (24, 116227160), (28, 99623280), (30, 92981728), (32, 87170370), (35, 79698624), (40, 69736296), (42, 66415520), (48, 58113580), (56, 49811640), (60, 46490864), (64, 43585185), (70, 39849312), (80, 34868148), (84, 33207760), (96, 29056790), (105, 26566208), (112, 24905820), (120, 23245432), (140, 19924656), (160, 17434074), (168, 16603880), (192, 14528395), (210, 13283104), (224, 12452910), (240, 11622716), (280, 9962328), (320, 8717037), (336, 8301940), (420, 6641552), (448, 6226455), (480, 5811358), (560, 4981164), (672, 4150970), (840, 3320776), (960, 2905679), (1120, 2490582), (1344, 2075485), (1680, 1660388), (2240, 1245291), (3360, 830194), (6720, 415097)]