66194280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61291}}^1$

素因数の和:61311

約数の個数: 64

約数和(自身を含む): 220651200

約数和(自身を除く): 154456920

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, 61291, 122582, 183873, 245164, 306455, 367746, 490328, 551619, 612910, 735492, 919365, 1103238, 1225820, 1470984, 1654857, 1838730, 2206476, 2451640, 2758095, 3309714, 3677460, 4412952, 5516190, 6619428, 7354920, 8274285, 11032380, 13238856, 16548570, 22064760, 33097140, 66194280]

約数ペア:

[(1, 66194280), (2, 33097140), (3, 22064760), (4, 16548570), (5, 13238856), (6, 11032380), (8, 8274285), (9, 7354920), (10, 6619428), (12, 5516190), (15, 4412952), (18, 3677460), (20, 3309714), (24, 2758095), (27, 2451640), (30, 2206476), (36, 1838730), (40, 1654857), (45, 1470984), (54, 1225820), (60, 1103238), (72, 919365), (90, 735492), (108, 612910), (120, 551619), (135, 490328), (180, 367746), (216, 306455), (270, 245164), (360, 183873), (540, 122582), (1080, 61291)]