1025905440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{305329}}^1$

素因数の和:305354

約数の個数: 96

約数和(自身を含む): 3693271680

約数和(自身を除く): 2667366240

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, 305329, 610658, 915987, 1221316, 1526645, 1831974, 2137303, 2442632, 3053290, 3663948, 4274606, 4579935, 4885264, 6106580, 6411909, 7327896, 8549212, 9159870, 9770528, 10686515, 12213160, 12823818, 14655792, 17098424, 18319740, 21373030, 24426320, 25647636, 29311584, 32059545, 34196848, 36639480, 42746060, 48852640, 51295272, 64119090, 68393696, 73278960, 85492120, 102590544, 128238180, 146557920, 170984240, 205181088, 256476360, 341968480, 512952720, 1025905440]

約数ペア:

[(1, 1025905440), (2, 512952720), (3, 341968480), (4, 256476360), (5, 205181088), (6, 170984240), (7, 146557920), (8, 128238180), (10, 102590544), (12, 85492120), (14, 73278960), (15, 68393696), (16, 64119090), (20, 51295272), (21, 48852640), (24, 42746060), (28, 36639480), (30, 34196848), (32, 32059545), (35, 29311584), (40, 25647636), (42, 24426320), (48, 21373030), (56, 18319740), (60, 17098424), (70, 14655792), (80, 12823818), (84, 12213160), (96, 10686515), (105, 9770528), (112, 9159870), (120, 8549212), (140, 7327896), (160, 6411909), (168, 6106580), (210, 4885264), (224, 4579935), (240, 4274606), (280, 3663948), (336, 3053290), (420, 2442632), (480, 2137303), (560, 1831974), (672, 1526645), (840, 1221316), (1120, 915987), (1680, 610658), (3360, 305329)]