15142320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{21031}}^1$

素因数の和:21050

約数の個数: 60

約数和(自身を含む): 50855376

約数和(自身を除く): 35713056

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, 21031, 42062, 63093, 84124, 105155, 126186, 168248, 189279, 210310, 252372, 315465, 336496, 378558, 420620, 504744, 630930, 757116, 841240, 946395, 1009488, 1261860, 1514232, 1682480, 1892790, 2523720, 3028464, 3785580, 5047440, 7571160, 15142320]

約数ペア:

[(1, 15142320), (2, 7571160), (3, 5047440), (4, 3785580), (5, 3028464), (6, 2523720), (8, 1892790), (9, 1682480), (10, 1514232), (12, 1261860), (15, 1009488), (16, 946395), (18, 841240), (20, 757116), (24, 630930), (30, 504744), (36, 420620), (40, 378558), (45, 336496), (48, 315465), (60, 252372), (72, 210310), (80, 189279), (90, 168248), (120, 126186), (144, 105155), (180, 84124), (240, 63093), (360, 42062), (720, 21031)]