4756707480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79757}}^1$

素因数の和:79849

約数の個数: 128

約数和(自身を含む): 16538618880

約数和(自身を除く): 11781911400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 568, 710, 840, 852, 994, 1065, 1420, 1491, 1704, 1988, 2130, 2485, 2840, 2982, 3976, 4260, 4970, 5964, 7455, 8520, 9940, 11928, 14910, 19880, 29820, 59640, 79757, 159514, 239271, 319028, 398785, 478542, 558299, 638056, 797570, 957084, 1116598, 1196355, 1595140, 1674897, 1914168, 2233196, 2392710, 2791495, 3190280, 3349794, 4466392, 4785420, 5582990, 5662747, 6699588, 8374485, 9570840, 11165980, 11325494, 13399176, 16748970, 16988241, 22331960, 22650988, 28313735, 33497940, 33976482, 39639229, 45301976, 56627470, 66995880, 67952964, 79278458, 84941205, 113254940, 118917687, 135905928, 158556916, 169882410, 198196145, 226509880, 237835374, 317113832, 339764820, 396392290, 475670748, 594588435, 679529640, 792784580, 951341496, 1189176870, 1585569160, 2378353740, 4756707480]

約数ペア:

[(1, 4756707480), (2, 2378353740), (3, 1585569160), (4, 1189176870), (5, 951341496), (6, 792784580), (7, 679529640), (8, 594588435), (10, 475670748), (12, 396392290), (14, 339764820), (15, 317113832), (20, 237835374), (21, 226509880), (24, 198196145), (28, 169882410), (30, 158556916), (35, 135905928), (40, 118917687), (42, 113254940), (56, 84941205), (60, 79278458), (70, 67952964), (71, 66995880), (84, 56627470), (105, 45301976), (120, 39639229), (140, 33976482), (142, 33497940), (168, 28313735), (210, 22650988), (213, 22331960), (280, 16988241), (284, 16748970), (355, 13399176), (420, 11325494), (426, 11165980), (497, 9570840), (568, 8374485), (710, 6699588), (840, 5662747), (852, 5582990), (994, 4785420), (1065, 4466392), (1420, 3349794), (1491, 3190280), (1704, 2791495), (1988, 2392710), (2130, 2233196), (2485, 1914168), (2840, 1674897), (2982, 1595140), (3976, 1196355), (4260, 1116598), (4970, 957084), (5964, 797570), (7455, 638056), (8520, 558299), (9940, 478542), (11928, 398785), (14910, 319028), (19880, 239271), (29820, 159514), (59640, 79757)]