226781640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{209983}}^1$

素因数の和:210003

約数の個数: 64

約数和(自身を含む): 755942400

約数和(自身を除く): 529160760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 209983, 419966, 629949, 839932, 1049915, 1259898, 1679864, 1889847, 2099830, 2519796, 3149745, 3779694, 4199660, 5039592, 5669541, 6299490, 7559388, 8399320, 9449235, 11339082, 12598980, 15118776, 18898470, 22678164, 25197960, 28347705, 37796940, 45356328, 56695410, 75593880, 113390820, 226781640]

約数ペア:

[(1, 226781640), (2, 113390820), (3, 75593880), (4, 56695410), (5, 45356328), (6, 37796940), (8, 28347705), (9, 25197960), (10, 22678164), (12, 18898470), (15, 15118776), (18, 12598980), (20, 11339082), (24, 9449235), (27, 8399320), (30, 7559388), (36, 6299490), (40, 5669541), (45, 5039592), (54, 4199660), (60, 3779694), (72, 3149745), (90, 2519796), (108, 2099830), (120, 1889847), (135, 1679864), (180, 1259898), (216, 1049915), (270, 839932), (360, 629949), (540, 419966), (1080, 209983)]