774729480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{3259}}^1$

素因数の和:3563

約数の個数: 128

約数和(自身を含む): 2666419200

約数和(自身を除く): 1891689720

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, 84, 105, 120, 140, 168, 210, 280, 283, 420, 566, 840, 849, 1132, 1415, 1698, 1981, 2264, 2830, 3259, 3396, 3962, 4245, 5660, 5943, 6518, 6792, 7924, 8490, 9777, 9905, 11320, 11886, 13036, 15848, 16295, 16980, 19554, 19810, 22813, 23772, 26072, 29715, 32590, 33960, 39108, 39620, 45626, 47544, 48885, 59430, 65180, 68439, 78216, 79240, 91252, 97770, 114065, 118860, 130360, 136878, 182504, 195540, 228130, 237720, 273756, 342195, 391080, 456260, 547512, 684390, 912520, 922297, 1368780, 1844594, 2737560, 2766891, 3689188, 4611485, 5533782, 6456079, 7378376, 9222970, 11067564, 12912158, 13834455, 18445940, 19368237, 22135128, 25824316, 27668910, 32280395, 36891880, 38736474, 51648632, 55337820, 64560790, 77472948, 96841185, 110675640, 129121580, 154945896, 193682370, 258243160, 387364740, 774729480]

約数ペア:

[(1, 774729480), (2, 387364740), (3, 258243160), (4, 193682370), (5, 154945896), (6, 129121580), (7, 110675640), (8, 96841185), (10, 77472948), (12, 64560790), (14, 55337820), (15, 51648632), (20, 38736474), (21, 36891880), (24, 32280395), (28, 27668910), (30, 25824316), (35, 22135128), (40, 19368237), (42, 18445940), (56, 13834455), (60, 12912158), (70, 11067564), (84, 9222970), (105, 7378376), (120, 6456079), (140, 5533782), (168, 4611485), (210, 3689188), (280, 2766891), (283, 2737560), (420, 1844594), (566, 1368780), (840, 922297), (849, 912520), (1132, 684390), (1415, 547512), (1698, 456260), (1981, 391080), (2264, 342195), (2830, 273756), (3259, 237720), (3396, 228130), (3962, 195540), (4245, 182504), (5660, 136878), (5943, 130360), (6518, 118860), (6792, 114065), (7924, 97770), (8490, 91252), (9777, 79240), (9905, 78216), (11320, 68439), (11886, 65180), (13036, 59430), (15848, 48885), (16295, 47544), (16980, 45626), (19554, 39620), (19810, 39108), (22813, 33960), (23772, 32590), (26072, 29715)]