2577788640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{255733}}^1$

素因数の和:255761

約数の個数: 144

約数和(自身を含む): 10053415008

約数和(自身を除く): 7475626368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 255733, 511466, 767199, 1022932, 1278665, 1534398, 1790131, 2045864, 2301597, 2557330, 3068796, 3580262, 3835995, 4091728, 4603194, 5114660, 5370393, 6137592, 7160524, 7671990, 8183456, 8950655, 9206388, 10229320, 10740786, 11507985, 12275184, 14321048, 15343980, 16111179, 17901310, 18412776, 20458640, 21481572, 23015970, 24550368, 26851965, 28642096, 30687960, 32222358, 35802620, 36825552, 40917280, 42963144, 46031940, 53703930, 57284192, 61375920, 64444716, 71605240, 73651104, 80555895, 85926288, 92063880, 107407860, 122751840, 128889432, 143210480, 161111790, 171852576, 184127760, 214815720, 257778864, 286420960, 322223580, 368255520, 429631440, 515557728, 644447160, 859262880, 1288894320, 2577788640]

約数ペア:

[(1, 2577788640), (2, 1288894320), (3, 859262880), (4, 644447160), (5, 515557728), (6, 429631440), (7, 368255520), (8, 322223580), (9, 286420960), (10, 257778864), (12, 214815720), (14, 184127760), (15, 171852576), (16, 161111790), (18, 143210480), (20, 128889432), (21, 122751840), (24, 107407860), (28, 92063880), (30, 85926288), (32, 80555895), (35, 73651104), (36, 71605240), (40, 64444716), (42, 61375920), (45, 57284192), (48, 53703930), (56, 46031940), (60, 42963144), (63, 40917280), (70, 36825552), (72, 35802620), (80, 32222358), (84, 30687960), (90, 28642096), (96, 26851965), (105, 24550368), (112, 23015970), (120, 21481572), (126, 20458640), (140, 18412776), (144, 17901310), (160, 16111179), (168, 15343980), (180, 14321048), (210, 12275184), (224, 11507985), (240, 10740786), (252, 10229320), (280, 9206388), (288, 8950655), (315, 8183456), (336, 7671990), (360, 7160524), (420, 6137592), (480, 5370393), (504, 5114660), (560, 4603194), (630, 4091728), (672, 3835995), (720, 3580262), (840, 3068796), (1008, 2557330), (1120, 2301597), (1260, 2045864), (1440, 1790131), (1680, 1534398), (2016, 1278665), (2520, 1022932), (3360, 767199), (5040, 511466), (10080, 255733)]