79463280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25469}}^1$

素因数の和:25498

約数の個数: 80

約数和(自身を含む): 265295520

約数和(自身を除く): 185832240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 25469, 50938, 76407, 101876, 127345, 152814, 203752, 254690, 305628, 331097, 382035, 407504, 509380, 611256, 662194, 764070, 993291, 1018760, 1222512, 1324388, 1528140, 1655485, 1986582, 2037520, 2648776, 3056280, 3310970, 3973164, 4966455, 5297552, 6112560, 6621940, 7946328, 9932910, 13243880, 15892656, 19865820, 26487760, 39731640, 79463280]

約数ペア:

[(1, 79463280), (2, 39731640), (3, 26487760), (4, 19865820), (5, 15892656), (6, 13243880), (8, 9932910), (10, 7946328), (12, 6621940), (13, 6112560), (15, 5297552), (16, 4966455), (20, 3973164), (24, 3310970), (26, 3056280), (30, 2648776), (39, 2037520), (40, 1986582), (48, 1655485), (52, 1528140), (60, 1324388), (65, 1222512), (78, 1018760), (80, 993291), (104, 764070), (120, 662194), (130, 611256), (156, 509380), (195, 407504), (208, 382035), (240, 331097), (260, 305628), (312, 254690), (390, 203752), (520, 152814), (624, 127345), (780, 101876), (1040, 76407), (1560, 50938), (3120, 25469)]