261340320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{32027}}^1$

素因数の和:32062

約数の個数: 96

約数和(自身を含む): 871674048

約数和(自身を除く): 610333728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 32027, 64054, 96081, 128108, 160135, 192162, 256216, 320270, 384324, 480405, 512432, 544459, 640540, 768648, 960810, 1024864, 1088918, 1281080, 1537296, 1633377, 1921620, 2177836, 2562160, 2722295, 3074592, 3266754, 3843240, 4355672, 5124320, 5444590, 6533508, 7686480, 8166885, 8711344, 10889180, 13067016, 15372960, 16333770, 17422688, 21778360, 26134032, 32667540, 43556720, 52268064, 65335080, 87113440, 130670160, 261340320]

約数ペア:

[(1, 261340320), (2, 130670160), (3, 87113440), (4, 65335080), (5, 52268064), (6, 43556720), (8, 32667540), (10, 26134032), (12, 21778360), (15, 17422688), (16, 16333770), (17, 15372960), (20, 13067016), (24, 10889180), (30, 8711344), (32, 8166885), (34, 7686480), (40, 6533508), (48, 5444590), (51, 5124320), (60, 4355672), (68, 3843240), (80, 3266754), (85, 3074592), (96, 2722295), (102, 2562160), (120, 2177836), (136, 1921620), (160, 1633377), (170, 1537296), (204, 1281080), (240, 1088918), (255, 1024864), (272, 960810), (340, 768648), (408, 640540), (480, 544459), (510, 512432), (544, 480405), (680, 384324), (816, 320270), (1020, 256216), (1360, 192162), (1632, 160135), (2040, 128108), (2720, 96081), (4080, 64054), (8160, 32027)]