1642252860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{27901}}^1$

素因数の和:28028

約数の個数: 96

約数和(自身を含む): 5156289600

約数和(自身を除く): 3514036740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 109, 135, 180, 218, 270, 327, 436, 540, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 2943, 3270, 3924, 4905, 5886, 6540, 9810, 11772, 14715, 19620, 27901, 29430, 55802, 58860, 83703, 111604, 139505, 167406, 251109, 279010, 334812, 418515, 502218, 558020, 753327, 837030, 1004436, 1255545, 1506654, 1674060, 2511090, 3013308, 3041209, 3766635, 5022180, 6082418, 7533270, 9123627, 12164836, 15066540, 15206045, 18247254, 27370881, 30412090, 36494508, 45618135, 54741762, 60824180, 82112643, 91236270, 109483524, 136854405, 164225286, 182472540, 273708810, 328450572, 410563215, 547417620, 821126430, 1642252860]

約数ペア:

[(1, 1642252860), (2, 821126430), (3, 547417620), (4, 410563215), (5, 328450572), (6, 273708810), (9, 182472540), (10, 164225286), (12, 136854405), (15, 109483524), (18, 91236270), (20, 82112643), (27, 60824180), (30, 54741762), (36, 45618135), (45, 36494508), (54, 30412090), (60, 27370881), (90, 18247254), (108, 15206045), (109, 15066540), (135, 12164836), (180, 9123627), (218, 7533270), (270, 6082418), (327, 5022180), (436, 3766635), (540, 3041209), (545, 3013308), (654, 2511090), (981, 1674060), (1090, 1506654), (1308, 1255545), (1635, 1004436), (1962, 837030), (2180, 753327), (2943, 558020), (3270, 502218), (3924, 418515), (4905, 334812), (5886, 279010), (6540, 251109), (9810, 167406), (11772, 139505), (14715, 111604), (19620, 83703), (27901, 58860), (29430, 55802)]