80999640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3169}}^1$

素因数の和:3257

約数の個数: 96

約数和(自身を含む): 267040800

約数和(自身を除く): 186041160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3169, 3195, 4260, 5112, 6338, 6390, 8520, 9507, 12676, 12780, 15845, 19014, 25352, 25560, 28521, 31690, 38028, 47535, 57042, 63380, 76056, 95070, 114084, 126760, 142605, 190140, 224999, 228168, 285210, 380280, 449998, 570420, 674997, 899996, 1124995, 1140840, 1349994, 1799992, 2024991, 2249990, 2699988, 3374985, 4049982, 4499980, 5399976, 6749970, 8099964, 8999960, 10124955, 13499940, 16199928, 20249910, 26999880, 40499820, 80999640]

約数ペア:

[(1, 80999640), (2, 40499820), (3, 26999880), (4, 20249910), (5, 16199928), (6, 13499940), (8, 10124955), (9, 8999960), (10, 8099964), (12, 6749970), (15, 5399976), (18, 4499980), (20, 4049982), (24, 3374985), (30, 2699988), (36, 2249990), (40, 2024991), (45, 1799992), (60, 1349994), (71, 1140840), (72, 1124995), (90, 899996), (120, 674997), (142, 570420), (180, 449998), (213, 380280), (284, 285210), (355, 228168), (360, 224999), (426, 190140), (568, 142605), (639, 126760), (710, 114084), (852, 95070), (1065, 76056), (1278, 63380), (1420, 57042), (1704, 47535), (2130, 38028), (2556, 31690), (2840, 28521), (3169, 25560), (3195, 25352), (4260, 19014), (5112, 15845), (6338, 12780), (6390, 12676), (8520, 9507)]