170761680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{487}}^2$

素因数の和:993

約数の個数: 90

約数和(自身を含む): 574654626

約数和(自身を除く): 403892946

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, 487, 720, 974, 1461, 1948, 2435, 2922, 3896, 4383, 4870, 5844, 7305, 7792, 8766, 9740, 11688, 14610, 17532, 19480, 21915, 23376, 29220, 35064, 38960, 43830, 58440, 70128, 87660, 116880, 175320, 237169, 350640, 474338, 711507, 948676, 1185845, 1423014, 1897352, 2134521, 2371690, 2846028, 3557535, 3794704, 4269042, 4743380, 5692056, 7115070, 8538084, 9486760, 10672605, 11384112, 14230140, 17076168, 18973520, 21345210, 28460280, 34152336, 42690420, 56920560, 85380840, 170761680]

約数ペア:

[(1, 170761680), (2, 85380840), (3, 56920560), (4, 42690420), (5, 34152336), (6, 28460280), (8, 21345210), (9, 18973520), (10, 17076168), (12, 14230140), (15, 11384112), (16, 10672605), (18, 9486760), (20, 8538084), (24, 7115070), (30, 5692056), (36, 4743380), (40, 4269042), (45, 3794704), (48, 3557535), (60, 2846028), (72, 2371690), (80, 2134521), (90, 1897352), (120, 1423014), (144, 1185845), (180, 948676), (240, 711507), (360, 474338), (487, 350640), (720, 237169), (974, 175320), (1461, 116880), (1948, 87660), (2435, 70128), (2922, 58440), (3896, 43830), (4383, 38960), (4870, 35064), (5844, 29220), (7305, 23376), (7792, 21915), (8766, 19480), (9740, 17532), (11688, 14610)]