15347520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{73}}^2$

素因数の和:169

約数の個数: 126

約数和(自身を含む): 53522118

約数和(自身を除く): 38174598

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 73, 80, 90, 96, 120, 144, 146, 160, 180, 192, 219, 240, 288, 292, 320, 360, 365, 438, 480, 576, 584, 657, 720, 730, 876, 960, 1095, 1168, 1314, 1440, 1460, 1752, 2190, 2336, 2628, 2880, 2920, 3285, 3504, 4380, 4672, 5256, 5329, 5840, 6570, 7008, 8760, 10512, 10658, 11680, 13140, 14016, 15987, 17520, 21024, 21316, 23360, 26280, 26645, 31974, 35040, 42048, 42632, 47961, 52560, 53290, 63948, 70080, 79935, 85264, 95922, 105120, 106580, 127896, 159870, 170528, 191844, 210240, 213160, 239805, 255792, 319740, 341056, 383688, 426320, 479610, 511584, 639480, 767376, 852640, 959220, 1023168, 1278960, 1534752, 1705280, 1918440, 2557920, 3069504, 3836880, 5115840, 7673760, 15347520]

約数ペア:

[(1, 15347520), (2, 7673760), (3, 5115840), (4, 3836880), (5, 3069504), (6, 2557920), (8, 1918440), (9, 1705280), (10, 1534752), (12, 1278960), (15, 1023168), (16, 959220), (18, 852640), (20, 767376), (24, 639480), (30, 511584), (32, 479610), (36, 426320), (40, 383688), (45, 341056), (48, 319740), (60, 255792), (64, 239805), (72, 213160), (73, 210240), (80, 191844), (90, 170528), (96, 159870), (120, 127896), (144, 106580), (146, 105120), (160, 95922), (180, 85264), (192, 79935), (219, 70080), (240, 63948), (288, 53290), (292, 52560), (320, 47961), (360, 42632), (365, 42048), (438, 35040), (480, 31974), (576, 26645), (584, 26280), (657, 23360), (720, 21316), (730, 21024), (876, 17520), (960, 15987), (1095, 14016), (1168, 13140), (1314, 11680), (1440, 10658), (1460, 10512), (1752, 8760), (2190, 7008), (2336, 6570), (2628, 5840), (2880, 5329), (2920, 5256), (3285, 4672), (3504, 4380)]