1569371440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{215573}}^1$

素因数の和:215606

約数の個数: 80

約数和(自身を含む): 4490837568

約数和(自身を除く): 2921466128

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 215573, 431146, 862292, 1077865, 1509011, 1724584, 2155730, 2802449, 3018022, 3449168, 4311460, 5604898, 6036044, 7545055, 8622920, 11209796, 12072088, 14012245, 15090110, 17245840, 19617143, 22419592, 24144176, 28024490, 30180220, 39234286, 44839184, 56048980, 60360440, 78468572, 98085715, 112097960, 120720880, 156937144, 196171430, 224195920, 313874288, 392342860, 784685720, 1569371440]

約数ペア:

[(1, 1569371440), (2, 784685720), (4, 392342860), (5, 313874288), (7, 224195920), (8, 196171430), (10, 156937144), (13, 120720880), (14, 112097960), (16, 98085715), (20, 78468572), (26, 60360440), (28, 56048980), (35, 44839184), (40, 39234286), (52, 30180220), (56, 28024490), (65, 24144176), (70, 22419592), (80, 19617143), (91, 17245840), (104, 15090110), (112, 14012245), (130, 12072088), (140, 11209796), (182, 8622920), (208, 7545055), (260, 6036044), (280, 5604898), (364, 4311460), (455, 3449168), (520, 3018022), (560, 2802449), (728, 2155730), (910, 1724584), (1040, 1509011), (1456, 1077865), (1820, 862292), (3640, 431146), (7280, 215573)]