123577140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{108401}}^1$

素因数の和:108432

約数の個数: 48

約数和(自身を含む): 364230720

約数和(自身を除く): 240653580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 108401, 216802, 325203, 433604, 542005, 650406, 1084010, 1300812, 1626015, 2059619, 2168020, 3252030, 4119238, 6178857, 6504060, 8238476, 10298095, 12357714, 20596190, 24715428, 30894285, 41192380, 61788570, 123577140]

約数ペア:

[(1, 123577140), (2, 61788570), (3, 41192380), (4, 30894285), (5, 24715428), (6, 20596190), (10, 12357714), (12, 10298095), (15, 8238476), (19, 6504060), (20, 6178857), (30, 4119238), (38, 3252030), (57, 2168020), (60, 2059619), (76, 1626015), (95, 1300812), (114, 1084010), (190, 650406), (228, 542005), (285, 433604), (380, 325203), (570, 216802), (1140, 108401)]