84129840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{12983}}^1$

素因数の和:13008

約数の個数: 100

約数和(自身を含む): 292217904

約数和(自身を除く): 208088064

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, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 12983, 25966, 38949, 51932, 64915, 77898, 103864, 116847, 129830, 155796, 194745, 207728, 233694, 259660, 311592, 350541, 389490, 467388, 519320, 584235, 623184, 701082, 778980, 934776, 1038640, 1051623, 1168470, 1402164, 1557960, 1752705, 1869552, 2103246, 2336940, 2804328, 3115920, 3505410, 4206492, 4673880, 5258115, 5608656, 7010820, 8412984, 9347760, 10516230, 14021640, 16825968, 21032460, 28043280, 42064920, 84129840]

約数ペア:

[(1, 84129840), (2, 42064920), (3, 28043280), (4, 21032460), (5, 16825968), (6, 14021640), (8, 10516230), (9, 9347760), (10, 8412984), (12, 7010820), (15, 5608656), (16, 5258115), (18, 4673880), (20, 4206492), (24, 3505410), (27, 3115920), (30, 2804328), (36, 2336940), (40, 2103246), (45, 1869552), (48, 1752705), (54, 1557960), (60, 1402164), (72, 1168470), (80, 1051623), (81, 1038640), (90, 934776), (108, 778980), (120, 701082), (135, 623184), (144, 584235), (162, 519320), (180, 467388), (216, 389490), (240, 350541), (270, 311592), (324, 259660), (360, 233694), (405, 207728), (432, 194745), (540, 155796), (648, 129830), (720, 116847), (810, 103864), (1080, 77898), (1296, 64915), (1620, 51932), (2160, 38949), (3240, 25966), (6480, 12983)]