1256797920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{374047}}^1$

素因数の和:374072

約数の個数: 96

約数和(自身を含む): 4524484608

約数和(自身を除く): 3267686688

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 374047, 748094, 1122141, 1496188, 1870235, 2244282, 2618329, 2992376, 3740470, 4488564, 5236658, 5610705, 5984752, 7480940, 7854987, 8977128, 10473316, 11221410, 11969504, 13091645, 14961880, 15709974, 17954256, 20946632, 22442820, 26183290, 29923760, 31419948, 35908512, 39274935, 41893264, 44885640, 52366580, 59847520, 62839896, 78549870, 83786528, 89771280, 104733160, 125679792, 157099740, 179542560, 209466320, 251359584, 314199480, 418932640, 628398960, 1256797920]

約数ペア:

[(1, 1256797920), (2, 628398960), (3, 418932640), (4, 314199480), (5, 251359584), (6, 209466320), (7, 179542560), (8, 157099740), (10, 125679792), (12, 104733160), (14, 89771280), (15, 83786528), (16, 78549870), (20, 62839896), (21, 59847520), (24, 52366580), (28, 44885640), (30, 41893264), (32, 39274935), (35, 35908512), (40, 31419948), (42, 29923760), (48, 26183290), (56, 22442820), (60, 20946632), (70, 17954256), (80, 15709974), (84, 14961880), (96, 13091645), (105, 11969504), (112, 11221410), (120, 10473316), (140, 8977128), (160, 7854987), (168, 7480940), (210, 5984752), (224, 5610705), (240, 5236658), (280, 4488564), (336, 3740470), (420, 2992376), (480, 2618329), (560, 2244282), (672, 1870235), (840, 1496188), (1120, 1122141), (1680, 748094), (3360, 374047)]