15446080

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 112

約数和(自身を含む): 40965120

約数和(自身を除く): 25519040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 64, 65, 79, 80, 94, 104, 130, 158, 160, 188, 208, 235, 260, 316, 320, 376, 395, 416, 470, 520, 611, 632, 752, 790, 832, 940, 1027, 1040, 1222, 1264, 1504, 1580, 1880, 2054, 2080, 2444, 2528, 3008, 3055, 3160, 3713, 3760, 4108, 4160, 4888, 5056, 5135, 6110, 6320, 7426, 7520, 8216, 9776, 10270, 12220, 12640, 14852, 15040, 16432, 18565, 19552, 20540, 24440, 25280, 29704, 32864, 37130, 39104, 41080, 48269, 48880, 59408, 65728, 74260, 82160, 96538, 97760, 118816, 148520, 164320, 193076, 195520, 237632, 241345, 297040, 328640, 386152, 482690, 594080, 772304, 965380, 1188160, 1544608, 1930760, 3089216, 3861520, 7723040, 15446080]

約数ペア:

[(1, 15446080), (2, 7723040), (4, 3861520), (5, 3089216), (8, 1930760), (10, 1544608), (13, 1188160), (16, 965380), (20, 772304), (26, 594080), (32, 482690), (40, 386152), (47, 328640), (52, 297040), (64, 241345), (65, 237632), (79, 195520), (80, 193076), (94, 164320), (104, 148520), (130, 118816), (158, 97760), (160, 96538), (188, 82160), (208, 74260), (235, 65728), (260, 59408), (316, 48880), (320, 48269), (376, 41080), (395, 39104), (416, 37130), (470, 32864), (520, 29704), (611, 25280), (632, 24440), (752, 20540), (790, 19552), (832, 18565), (940, 16432), (1027, 15040), (1040, 14852), (1222, 12640), (1264, 12220), (1504, 10270), (1580, 9776), (1880, 8216), (2054, 7520), (2080, 7426), (2444, 6320), (2528, 6110), (3008, 5135), (3055, 5056), (3160, 4888), (3713, 4160), (3760, 4108)]