860702940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{7001}}^1$

素因数の和:7699

約数の個数: 72

約数和(自身を含む): 2614994928

約数和(自身を除く): 1754291988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 683, 1366, 2049, 2732, 3415, 4098, 6147, 6830, 7001, 8196, 10245, 12294, 13660, 14002, 20490, 21003, 24588, 28004, 30735, 35005, 40980, 42006, 61470, 63009, 70010, 84012, 105015, 122940, 126018, 140020, 210030, 252036, 315045, 420060, 630090, 1260180, 4781683, 9563366, 14345049, 19126732, 23908415, 28690098, 43035147, 47816830, 57380196, 71725245, 86070294, 95633660, 143450490, 172140588, 215175735, 286900980, 430351470, 860702940]

約数ペア:

[(1, 860702940), (2, 430351470), (3, 286900980), (4, 215175735), (5, 172140588), (6, 143450490), (9, 95633660), (10, 86070294), (12, 71725245), (15, 57380196), (18, 47816830), (20, 43035147), (30, 28690098), (36, 23908415), (45, 19126732), (60, 14345049), (90, 9563366), (180, 4781683), (683, 1260180), (1366, 630090), (2049, 420060), (2732, 315045), (3415, 252036), (4098, 210030), (6147, 140020), (6830, 126018), (7001, 122940), (8196, 105015), (10245, 84012), (12294, 70010), (13660, 63009), (14002, 61470), (20490, 42006), (21003, 40980), (24588, 35005), (28004, 30735)]