1153460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 3102624

約数和(自身を除く): 1949164

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 107, 110, 140, 154, 196, 214, 220, 245, 308, 385, 428, 490, 535, 539, 749, 770, 980, 1070, 1078, 1177, 1498, 1540, 2140, 2156, 2354, 2695, 2996, 3745, 4708, 5243, 5390, 5885, 7490, 8239, 10486, 10780, 11770, 14980, 16478, 20972, 23540, 26215, 32956, 41195, 52430, 57673, 82390, 104860, 115346, 164780, 230692, 288365, 576730, 1153460]

約数ペア:

[(1, 1153460), (2, 576730), (4, 288365), (5, 230692), (7, 164780), (10, 115346), (11, 104860), (14, 82390), (20, 57673), (22, 52430), (28, 41195), (35, 32956), (44, 26215), (49, 23540), (55, 20972), (70, 16478), (77, 14980), (98, 11770), (107, 10780), (110, 10486), (140, 8239), (154, 7490), (196, 5885), (214, 5390), (220, 5243), (245, 4708), (308, 3745), (385, 2996), (428, 2695), (490, 2354), (535, 2156), (539, 2140), (749, 1540), (770, 1498), (980, 1177), (1070, 1078)]