61489080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1567}}^1$

素因数の和:1693

約数の個数: 96

約数和(自身を含む): 201801600

約数和(自身を除く): 140312520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 109, 120, 180, 218, 327, 360, 436, 545, 654, 872, 981, 1090, 1308, 1567, 1635, 1962, 2180, 2616, 3134, 3270, 3924, 4360, 4701, 4905, 6268, 6540, 7835, 7848, 9402, 9810, 12536, 13080, 14103, 15670, 18804, 19620, 23505, 28206, 31340, 37608, 39240, 47010, 56412, 62680, 70515, 94020, 112824, 141030, 170803, 188040, 282060, 341606, 512409, 564120, 683212, 854015, 1024818, 1366424, 1537227, 1708030, 2049636, 2562045, 3074454, 3416060, 4099272, 5124090, 6148908, 6832120, 7686135, 10248180, 12297816, 15372270, 20496360, 30744540, 61489080]

約数ペア:

[(1, 61489080), (2, 30744540), (3, 20496360), (4, 15372270), (5, 12297816), (6, 10248180), (8, 7686135), (9, 6832120), (10, 6148908), (12, 5124090), (15, 4099272), (18, 3416060), (20, 3074454), (24, 2562045), (30, 2049636), (36, 1708030), (40, 1537227), (45, 1366424), (60, 1024818), (72, 854015), (90, 683212), (109, 564120), (120, 512409), (180, 341606), (218, 282060), (327, 188040), (360, 170803), (436, 141030), (545, 112824), (654, 94020), (872, 70515), (981, 62680), (1090, 56412), (1308, 47010), (1567, 39240), (1635, 37608), (1962, 31340), (2180, 28206), (2616, 23505), (3134, 19620), (3270, 18804), (3924, 15670), (4360, 14103), (4701, 13080), (4905, 12536), (6268, 9810), (6540, 9402), (7835, 7848)]