3872186360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1\times {\mathrm{839}}^1$

素因数の和:1221

約数の個数: 128

約数和(自身を含む): 10189670400

約数和(自身を除く): 6317484040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 311, 371, 424, 530, 622, 742, 839, 1060, 1244, 1484, 1555, 1678, 1855, 2120, 2177, 2488, 2968, 3110, 3356, 3710, 4195, 4354, 5873, 6220, 6712, 7420, 8390, 8708, 10885, 11746, 12440, 14840, 16483, 16780, 17416, 21770, 23492, 29365, 32966, 33560, 43540, 44467, 46984, 58730, 65932, 82415, 87080, 88934, 115381, 117460, 131864, 164830, 177868, 222335, 230762, 234920, 260929, 311269, 329660, 355736, 444670, 461524, 521858, 576905, 622538, 659320, 889340, 923048, 1043716, 1153810, 1245076, 1304645, 1556345, 1778680, 1826503, 2087432, 2307620, 2490152, 2609290, 3112690, 3653006, 4615240, 5218580, 6225380, 7306012, 9132515, 10437160, 12450760, 13829237, 14612024, 18265030, 27658474, 36530060, 55316948, 69146185, 73060120, 96804659, 110633896, 138292370, 193609318, 276584740, 387218636, 484023295, 553169480, 774437272, 968046590, 1936093180, 3872186360]

約数ペア:

[(1, 3872186360), (2, 1936093180), (4, 968046590), (5, 774437272), (7, 553169480), (8, 484023295), (10, 387218636), (14, 276584740), (20, 193609318), (28, 138292370), (35, 110633896), (40, 96804659), (53, 73060120), (56, 69146185), (70, 55316948), (106, 36530060), (140, 27658474), (212, 18265030), (265, 14612024), (280, 13829237), (311, 12450760), (371, 10437160), (424, 9132515), (530, 7306012), (622, 6225380), (742, 5218580), (839, 4615240), (1060, 3653006), (1244, 3112690), (1484, 2609290), (1555, 2490152), (1678, 2307620), (1855, 2087432), (2120, 1826503), (2177, 1778680), (2488, 1556345), (2968, 1304645), (3110, 1245076), (3356, 1153810), (3710, 1043716), (4195, 923048), (4354, 889340), (5873, 659320), (6220, 622538), (6712, 576905), (7420, 521858), (8390, 461524), (8708, 444670), (10885, 355736), (11746, 329660), (12440, 311269), (14840, 260929), (16483, 234920), (16780, 230762), (17416, 222335), (21770, 177868), (23492, 164830), (29365, 131864), (32966, 117460), (33560, 115381), (43540, 88934), (44467, 87080), (46984, 82415), (58730, 65932)]