68978160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{95803}}^1$

素因数の和:95822

約数の個数: 60

約数和(自身を含む): 231654072

約数和(自身を除く): 162675912

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, 95803, 191606, 287409, 383212, 479015, 574818, 766424, 862227, 958030, 1149636, 1437045, 1532848, 1724454, 1916060, 2299272, 2874090, 3448908, 3832120, 4311135, 4598544, 5748180, 6897816, 7664240, 8622270, 11496360, 13795632, 17244540, 22992720, 34489080, 68978160]

約数ペア:

[(1, 68978160), (2, 34489080), (3, 22992720), (4, 17244540), (5, 13795632), (6, 11496360), (8, 8622270), (9, 7664240), (10, 6897816), (12, 5748180), (15, 4598544), (16, 4311135), (18, 3832120), (20, 3448908), (24, 2874090), (30, 2299272), (36, 1916060), (40, 1724454), (45, 1532848), (48, 1437045), (60, 1149636), (72, 958030), (80, 862227), (90, 766424), (120, 574818), (144, 479015), (180, 383212), (240, 287409), (360, 191606), (720, 95803)]