11672960

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:116

約数の個数: 128

約数和(自身を含む): 31872960

約数和(自身を除く): 20200000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 61, 64, 65, 80, 92, 104, 115, 122, 128, 130, 160, 184, 208, 230, 244, 260, 299, 305, 320, 368, 416, 460, 488, 520, 598, 610, 640, 736, 793, 832, 920, 976, 1040, 1196, 1220, 1403, 1472, 1495, 1586, 1664, 1840, 1952, 2080, 2392, 2440, 2806, 2944, 2990, 3172, 3680, 3904, 3965, 4160, 4784, 4880, 5612, 5980, 6344, 7015, 7360, 7808, 7930, 8320, 9568, 9760, 11224, 11960, 12688, 14030, 14720, 15860, 18239, 19136, 19520, 22448, 23920, 25376, 28060, 31720, 36478, 38272, 39040, 44896, 47840, 50752, 56120, 63440, 72956, 89792, 91195, 95680, 101504, 112240, 126880, 145912, 179584, 182390, 191360, 224480, 253760, 291824, 364780, 448960, 507520, 583648, 729560, 897920, 1167296, 1459120, 2334592, 2918240, 5836480, 11672960]

約数ペア:

[(1, 11672960), (2, 5836480), (4, 2918240), (5, 2334592), (8, 1459120), (10, 1167296), (13, 897920), (16, 729560), (20, 583648), (23, 507520), (26, 448960), (32, 364780), (40, 291824), (46, 253760), (52, 224480), (61, 191360), (64, 182390), (65, 179584), (80, 145912), (92, 126880), (104, 112240), (115, 101504), (122, 95680), (128, 91195), (130, 89792), (160, 72956), (184, 63440), (208, 56120), (230, 50752), (244, 47840), (260, 44896), (299, 39040), (305, 38272), (320, 36478), (368, 31720), (416, 28060), (460, 25376), (488, 23920), (520, 22448), (598, 19520), (610, 19136), (640, 18239), (736, 15860), (793, 14720), (832, 14030), (920, 12688), (976, 11960), (1040, 11224), (1196, 9760), (1220, 9568), (1403, 8320), (1472, 7930), (1495, 7808), (1586, 7360), (1664, 7015), (1840, 6344), (1952, 5980), (2080, 5612), (2392, 4880), (2440, 4784), (2806, 4160), (2944, 3965), (2990, 3904), (3172, 3680)]