72025380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{57163}}^1$

素因数の和:57185

約数の個数: 72

約数和(自身を含む): 249692352

約数和(自身を除く): 177666972

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 57163, 114326, 171489, 228652, 285815, 342978, 400141, 514467, 571630, 685956, 800282, 857445, 1028934, 1143260, 1200423, 1600564, 1714890, 2000705, 2057868, 2400846, 2572335, 3429780, 3601269, 4001410, 4801692, 5144670, 6002115, 7202538, 8002820, 10289340, 12004230, 14405076, 18006345, 24008460, 36012690, 72025380]

約数ペア:

[(1, 72025380), (2, 36012690), (3, 24008460), (4, 18006345), (5, 14405076), (6, 12004230), (7, 10289340), (9, 8002820), (10, 7202538), (12, 6002115), (14, 5144670), (15, 4801692), (18, 4001410), (20, 3601269), (21, 3429780), (28, 2572335), (30, 2400846), (35, 2057868), (36, 2000705), (42, 1714890), (45, 1600564), (60, 1200423), (63, 1143260), (70, 1028934), (84, 857445), (90, 800282), (105, 685956), (126, 571630), (140, 514467), (180, 400141), (210, 342978), (252, 285815), (315, 228652), (420, 171489), (630, 114326), (1260, 57163)]