28114320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9011}}^1$

素因数の和:9040

約数の個数: 80

約数和(自身を含む): 93868992

約数和(自身を除く): 65754672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 9011, 18022, 27033, 36044, 45055, 54066, 72088, 90110, 108132, 117143, 135165, 144176, 180220, 216264, 234286, 270330, 351429, 360440, 432528, 468572, 540660, 585715, 702858, 720880, 937144, 1081320, 1171430, 1405716, 1757145, 1874288, 2162640, 2342860, 2811432, 3514290, 4685720, 5622864, 7028580, 9371440, 14057160, 28114320]

約数ペア:

[(1, 28114320), (2, 14057160), (3, 9371440), (4, 7028580), (5, 5622864), (6, 4685720), (8, 3514290), (10, 2811432), (12, 2342860), (13, 2162640), (15, 1874288), (16, 1757145), (20, 1405716), (24, 1171430), (26, 1081320), (30, 937144), (39, 720880), (40, 702858), (48, 585715), (52, 540660), (60, 468572), (65, 432528), (78, 360440), (80, 351429), (104, 270330), (120, 234286), (130, 216264), (156, 180220), (195, 144176), (208, 135165), (240, 117143), (260, 108132), (312, 90110), (390, 72088), (520, 54066), (624, 45055), (780, 36044), (1040, 27033), (1560, 18022), (3120, 9011)]