1055185020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{142979}}^1$

素因数の和:143035

約数の個数: 72

約数和(自身を含む): 3278817360

約数和(自身を除く): 2223632340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 142979, 285958, 428937, 571916, 714895, 857874, 1286811, 1429790, 1715748, 2144685, 2573622, 2859580, 4289370, 5147244, 5862139, 6434055, 8578740, 11724278, 12868110, 17586417, 23448556, 25736220, 29310695, 35172834, 52759251, 58621390, 70345668, 87932085, 105518502, 117242780, 175864170, 211037004, 263796255, 351728340, 527592510, 1055185020]

約数ペア:

[(1, 1055185020), (2, 527592510), (3, 351728340), (4, 263796255), (5, 211037004), (6, 175864170), (9, 117242780), (10, 105518502), (12, 87932085), (15, 70345668), (18, 58621390), (20, 52759251), (30, 35172834), (36, 29310695), (41, 25736220), (45, 23448556), (60, 17586417), (82, 12868110), (90, 11724278), (123, 8578740), (164, 6434055), (180, 5862139), (205, 5147244), (246, 4289370), (369, 2859580), (410, 2573622), (492, 2144685), (615, 1715748), (738, 1429790), (820, 1286811), (1230, 857874), (1476, 714895), (1845, 571916), (2460, 428937), (3690, 285958), (7380, 142979)]