79696080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1559}}^1$

素因数の和:1649

約数の個数: 120

約数和(自身を含む): 271589760

約数和(自身を除く): 191893680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1559, 1704, 2130, 2556, 2840, 3118, 3195, 3408, 4260, 4677, 5112, 5680, 6236, 6390, 7795, 8520, 9354, 10224, 12472, 12780, 14031, 15590, 17040, 18708, 23385, 24944, 25560, 28062, 31180, 37416, 46770, 51120, 56124, 62360, 70155, 74832, 93540, 110689, 112248, 124720, 140310, 187080, 221378, 224496, 280620, 332067, 374160, 442756, 553445, 561240, 664134, 885512, 996201, 1106890, 1122480, 1328268, 1660335, 1771024, 1992402, 2213780, 2656536, 3320670, 3984804, 4427560, 4981005, 5313072, 6641340, 7969608, 8855120, 9962010, 13282680, 15939216, 19924020, 26565360, 39848040, 79696080]

約数ペア:

[(1, 79696080), (2, 39848040), (3, 26565360), (4, 19924020), (5, 15939216), (6, 13282680), (8, 9962010), (9, 8855120), (10, 7969608), (12, 6641340), (15, 5313072), (16, 4981005), (18, 4427560), (20, 3984804), (24, 3320670), (30, 2656536), (36, 2213780), (40, 1992402), (45, 1771024), (48, 1660335), (60, 1328268), (71, 1122480), (72, 1106890), (80, 996201), (90, 885512), (120, 664134), (142, 561240), (144, 553445), (180, 442756), (213, 374160), (240, 332067), (284, 280620), (355, 224496), (360, 221378), (426, 187080), (568, 140310), (639, 124720), (710, 112248), (720, 110689), (852, 93540), (1065, 74832), (1136, 70155), (1278, 62360), (1420, 56124), (1559, 51120), (1704, 46770), (2130, 37416), (2556, 31180), (2840, 28062), (3118, 25560), (3195, 24944), (3408, 23385), (4260, 18708), (4677, 17040), (5112, 15590), (5680, 14031), (6236, 12780), (6390, 12472), (7795, 10224), (8520, 9354)]