860223840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{256019}}^1$

素因数の和:256044

約数の個数: 96

約数和(自身を含む): 3096817920

約数和(自身を除く): 2236594080

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, 256019, 512038, 768057, 1024076, 1280095, 1536114, 1792133, 2048152, 2560190, 3072228, 3584266, 3840285, 4096304, 5120380, 5376399, 6144456, 7168532, 7680570, 8192608, 8960665, 10240760, 10752798, 12288912, 14337064, 15361140, 17921330, 20481520, 21505596, 24577824, 26881995, 28674128, 30722280, 35842660, 40963040, 43011192, 53763990, 57348256, 61444560, 71685320, 86022384, 107527980, 122889120, 143370640, 172044768, 215055960, 286741280, 430111920, 860223840]

約数ペア:

[(1, 860223840), (2, 430111920), (3, 286741280), (4, 215055960), (5, 172044768), (6, 143370640), (7, 122889120), (8, 107527980), (10, 86022384), (12, 71685320), (14, 61444560), (15, 57348256), (16, 53763990), (20, 43011192), (21, 40963040), (24, 35842660), (28, 30722280), (30, 28674128), (32, 26881995), (35, 24577824), (40, 21505596), (42, 20481520), (48, 17921330), (56, 15361140), (60, 14337064), (70, 12288912), (80, 10752798), (84, 10240760), (96, 8960665), (105, 8192608), (112, 7680570), (120, 7168532), (140, 6144456), (160, 5376399), (168, 5120380), (210, 4096304), (224, 3840285), (240, 3584266), (280, 3072228), (336, 2560190), (420, 2048152), (480, 1792133), (560, 1536114), (672, 1280095), (840, 1024076), (1120, 768057), (1680, 512038), (3360, 256019)]