3981808080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{7607}}^1$

素因数の和:8353

約数の個数: 120

約数和(自身を含む): 13392392832

約数和(自身を除く): 9410584752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 727, 1454, 2181, 2908, 3635, 4362, 5816, 6543, 7270, 7607, 8724, 10905, 11632, 13086, 14540, 15214, 17448, 21810, 22821, 26172, 29080, 30428, 32715, 34896, 38035, 43620, 45642, 52344, 58160, 60856, 65430, 68463, 76070, 87240, 91284, 104688, 114105, 121712, 130860, 136926, 152140, 174480, 182568, 228210, 261720, 273852, 304280, 342315, 365136, 456420, 523440, 547704, 608560, 684630, 912840, 1095408, 1369260, 1825680, 2738520, 5477040, 5530289, 11060578, 16590867, 22121156, 27651445, 33181734, 44242312, 49772601, 55302890, 66363468, 82954335, 88484624, 99545202, 110605780, 132726936, 165908670, 199090404, 221211560, 248863005, 265453872, 331817340, 398180808, 442423120, 497726010, 663634680, 796361616, 995452020, 1327269360, 1990904040, 3981808080]

約数ペア:

[(1, 3981808080), (2, 1990904040), (3, 1327269360), (4, 995452020), (5, 796361616), (6, 663634680), (8, 497726010), (9, 442423120), (10, 398180808), (12, 331817340), (15, 265453872), (16, 248863005), (18, 221211560), (20, 199090404), (24, 165908670), (30, 132726936), (36, 110605780), (40, 99545202), (45, 88484624), (48, 82954335), (60, 66363468), (72, 55302890), (80, 49772601), (90, 44242312), (120, 33181734), (144, 27651445), (180, 22121156), (240, 16590867), (360, 11060578), (720, 5530289), (727, 5477040), (1454, 2738520), (2181, 1825680), (2908, 1369260), (3635, 1095408), (4362, 912840), (5816, 684630), (6543, 608560), (7270, 547704), (7607, 523440), (8724, 456420), (10905, 365136), (11632, 342315), (13086, 304280), (14540, 273852), (15214, 261720), (17448, 228210), (21810, 182568), (22821, 174480), (26172, 152140), (29080, 136926), (30428, 130860), (32715, 121712), (34896, 114105), (38035, 104688), (43620, 91284), (45642, 87240), (52344, 76070), (58160, 68463), (60856, 65430)]