225863280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{313699}}^1$

素因数の和:313718

約数の個数: 60

約数和(自身を含む): 758526600

約数和(自身を除く): 532663320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 313699, 627398, 941097, 1254796, 1568495, 1882194, 2509592, 2823291, 3136990, 3764388, 4705485, 5019184, 5646582, 6273980, 7528776, 9410970, 11293164, 12547960, 14116455, 15057552, 18821940, 22586328, 25095920, 28232910, 37643880, 45172656, 56465820, 75287760, 112931640, 225863280]

約数ペア:

[(1, 225863280), (2, 112931640), (3, 75287760), (4, 56465820), (5, 45172656), (6, 37643880), (8, 28232910), (9, 25095920), (10, 22586328), (12, 18821940), (15, 15057552), (16, 14116455), (18, 12547960), (20, 11293164), (24, 9410970), (30, 7528776), (36, 6273980), (40, 5646582), (45, 5019184), (48, 4705485), (60, 3764388), (72, 3136990), (80, 2823291), (90, 2509592), (120, 1882194), (144, 1568495), (180, 1254796), (240, 941097), (360, 627398), (720, 313699)]