3064880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:454

約数の個数: 80

約数和(自身を含む): 8791104

約数和(自身を除く): 5726224

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, 421, 455, 520, 560, 728, 842, 910, 1040, 1456, 1684, 1820, 2105, 2947, 3368, 3640, 4210, 5473, 5894, 6736, 7280, 8420, 10946, 11788, 14735, 16840, 21892, 23576, 27365, 29470, 33680, 38311, 43784, 47152, 54730, 58940, 76622, 87568, 109460, 117880, 153244, 191555, 218920, 235760, 306488, 383110, 437840, 612976, 766220, 1532440, 3064880]

約数ペア:

[(1, 3064880), (2, 1532440), (4, 766220), (5, 612976), (7, 437840), (8, 383110), (10, 306488), (13, 235760), (14, 218920), (16, 191555), (20, 153244), (26, 117880), (28, 109460), (35, 87568), (40, 76622), (52, 58940), (56, 54730), (65, 47152), (70, 43784), (80, 38311), (91, 33680), (104, 29470), (112, 27365), (130, 23576), (140, 21892), (182, 16840), (208, 14735), (260, 11788), (280, 10946), (364, 8420), (421, 7280), (455, 6736), (520, 5894), (560, 5473), (728, 4210), (842, 3640), (910, 3368), (1040, 2947), (1456, 2105), (1684, 1820)]