63998640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29629}}^1$

素因数の和:29651

約数の個数: 80

約数和(自身を含む): 220447200

約数和(自身を除く): 156448560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 29629, 59258, 88887, 118516, 148145, 177774, 237032, 266661, 296290, 355548, 444435, 474064, 533322, 592580, 711096, 799983, 888870, 1066644, 1185160, 1333305, 1422192, 1599966, 1777740, 2133288, 2370320, 2666610, 3199932, 3555480, 3999915, 4266576, 5333220, 6399864, 7110960, 7999830, 10666440, 12799728, 15999660, 21332880, 31999320, 63998640]

約数ペア:

[(1, 63998640), (2, 31999320), (3, 21332880), (4, 15999660), (5, 12799728), (6, 10666440), (8, 7999830), (9, 7110960), (10, 6399864), (12, 5333220), (15, 4266576), (16, 3999915), (18, 3555480), (20, 3199932), (24, 2666610), (27, 2370320), (30, 2133288), (36, 1777740), (40, 1599966), (45, 1422192), (48, 1333305), (54, 1185160), (60, 1066644), (72, 888870), (80, 799983), (90, 711096), (108, 592580), (120, 533322), (135, 474064), (144, 444435), (180, 355548), (216, 296290), (240, 266661), (270, 237032), (360, 177774), (432, 148145), (540, 118516), (720, 88887), (1080, 59258), (2160, 29629)]