885037440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{65851}}^1$

素因数の和:65880

約数の個数: 128

約数和(自身を含む): 3224113920

約数和(自身を除く): 2339076480

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, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 65851, 131702, 197553, 263404, 329255, 395106, 460957, 526808, 658510, 790212, 921914, 987765, 1053616, 1317020, 1382871, 1580424, 1843828, 1975530, 2107232, 2304785, 2634040, 2765742, 3160848, 3687656, 3951060, 4214464, 4609570, 5268080, 5531484, 6321696, 6914355, 7375312, 7902120, 8428928, 9219140, 10536160, 11062968, 12643392, 13828710, 14750624, 15804240, 18438280, 21072320, 22125936, 25286784, 27657420, 29501248, 31608480, 36876560, 42144640, 44251872, 55314840, 59002496, 63216960, 73753120, 88503744, 110629680, 126433920, 147506240, 177007488, 221259360, 295012480, 442518720, 885037440]

約数ペア:

[(1, 885037440), (2, 442518720), (3, 295012480), (4, 221259360), (5, 177007488), (6, 147506240), (7, 126433920), (8, 110629680), (10, 88503744), (12, 73753120), (14, 63216960), (15, 59002496), (16, 55314840), (20, 44251872), (21, 42144640), (24, 36876560), (28, 31608480), (30, 29501248), (32, 27657420), (35, 25286784), (40, 22125936), (42, 21072320), (48, 18438280), (56, 15804240), (60, 14750624), (64, 13828710), (70, 12643392), (80, 11062968), (84, 10536160), (96, 9219140), (105, 8428928), (112, 7902120), (120, 7375312), (128, 6914355), (140, 6321696), (160, 5531484), (168, 5268080), (192, 4609570), (210, 4214464), (224, 3951060), (240, 3687656), (280, 3160848), (320, 2765742), (336, 2634040), (384, 2304785), (420, 2107232), (448, 1975530), (480, 1843828), (560, 1580424), (640, 1382871), (672, 1317020), (840, 1053616), (896, 987765), (960, 921914), (1120, 790212), (1344, 658510), (1680, 526808), (1920, 460957), (2240, 395106), (2688, 329255), (3360, 263404), (4480, 197553), (6720, 131702), (13440, 65851)]