283567440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{90887}}^1$

素因数の和:90916

約数の個数: 80

約数和(自身を含む): 946689408

約数和(自身を除く): 663121968

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, 90887, 181774, 272661, 363548, 454435, 545322, 727096, 908870, 1090644, 1181531, 1363305, 1454192, 1817740, 2181288, 2363062, 2726610, 3544593, 3635480, 4362576, 4726124, 5453220, 5907655, 7089186, 7270960, 9452248, 10906440, 11815310, 14178372, 17722965, 18904496, 21812880, 23630620, 28356744, 35445930, 47261240, 56713488, 70891860, 94522480, 141783720, 283567440]

約数ペア:

[(1, 283567440), (2, 141783720), (3, 94522480), (4, 70891860), (5, 56713488), (6, 47261240), (8, 35445930), (10, 28356744), (12, 23630620), (13, 21812880), (15, 18904496), (16, 17722965), (20, 14178372), (24, 11815310), (26, 10906440), (30, 9452248), (39, 7270960), (40, 7089186), (48, 5907655), (52, 5453220), (60, 4726124), (65, 4362576), (78, 3635480), (80, 3544593), (104, 2726610), (120, 2363062), (130, 2181288), (156, 1817740), (195, 1454192), (208, 1363305), (240, 1181531), (260, 1090644), (312, 908870), (390, 727096), (520, 545322), (624, 454435), (780, 363548), (1040, 272661), (1560, 181774), (3120, 90887)]