12259520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:458

約数の個数: 112

約数和(自身を含む): 36015168

約数和(自身を除く): 23755648

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 421, 448, 455, 520, 560, 728, 832, 842, 910, 1040, 1120, 1456, 1684, 1820, 2080, 2105, 2240, 2912, 2947, 3368, 3640, 4160, 4210, 5473, 5824, 5894, 6736, 7280, 8420, 10946, 11788, 13472, 14560, 14735, 16840, 21892, 23576, 26944, 27365, 29120, 29470, 33680, 38311, 43784, 47152, 54730, 58940, 67360, 76622, 87568, 94304, 109460, 117880, 134720, 153244, 175136, 188608, 191555, 218920, 235760, 306488, 350272, 383110, 437840, 471520, 612976, 766220, 875680, 943040, 1225952, 1532440, 1751360, 2451904, 3064880, 6129760, 12259520]

約数ペア:

[(1, 12259520), (2, 6129760), (4, 3064880), (5, 2451904), (7, 1751360), (8, 1532440), (10, 1225952), (13, 943040), (14, 875680), (16, 766220), (20, 612976), (26, 471520), (28, 437840), (32, 383110), (35, 350272), (40, 306488), (52, 235760), (56, 218920), (64, 191555), (65, 188608), (70, 175136), (80, 153244), (91, 134720), (104, 117880), (112, 109460), (130, 94304), (140, 87568), (160, 76622), (182, 67360), (208, 58940), (224, 54730), (260, 47152), (280, 43784), (320, 38311), (364, 33680), (416, 29470), (421, 29120), (448, 27365), (455, 26944), (520, 23576), (560, 21892), (728, 16840), (832, 14735), (842, 14560), (910, 13472), (1040, 11788), (1120, 10946), (1456, 8420), (1684, 7280), (1820, 6736), (2080, 5894), (2105, 5824), (2240, 5473), (2912, 4210), (2947, 4160), (3368, 3640)]