212016720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{2203}}^1$

素因数の和:2620

約数の個数: 80

約数和(自身を含む): 659189952

約数和(自身を除く): 447173232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 401, 802, 1203, 1604, 2005, 2203, 2406, 3208, 4010, 4406, 4812, 6015, 6416, 6609, 8020, 8812, 9624, 11015, 12030, 13218, 16040, 17624, 19248, 22030, 24060, 26436, 32080, 33045, 35248, 44060, 48120, 52872, 66090, 88120, 96240, 105744, 132180, 176240, 264360, 528720, 883403, 1766806, 2650209, 3533612, 4417015, 5300418, 7067224, 8834030, 10600836, 13251045, 14134448, 17668060, 21201672, 26502090, 35336120, 42403344, 53004180, 70672240, 106008360, 212016720]

約数ペア:

[(1, 212016720), (2, 106008360), (3, 70672240), (4, 53004180), (5, 42403344), (6, 35336120), (8, 26502090), (10, 21201672), (12, 17668060), (15, 14134448), (16, 13251045), (20, 10600836), (24, 8834030), (30, 7067224), (40, 5300418), (48, 4417015), (60, 3533612), (80, 2650209), (120, 1766806), (240, 883403), (401, 528720), (802, 264360), (1203, 176240), (1604, 132180), (2005, 105744), (2203, 96240), (2406, 88120), (3208, 66090), (4010, 52872), (4406, 48120), (4812, 44060), (6015, 35248), (6416, 33045), (6609, 32080), (8020, 26436), (8812, 24060), (9624, 22030), (11015, 19248), (12030, 17624), (13218, 16040)]