513932040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{158621}}^1$

素因数の和:158644

約数の個数: 80

約数和(自身を含む): 1727393580

約数和(自身を除く): 1213461540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 158621, 317242, 475863, 634484, 793105, 951726, 1268968, 1427589, 1586210, 1903452, 2379315, 2855178, 3172420, 3806904, 4282767, 4758630, 5710356, 6344840, 7137945, 8565534, 9517260, 11420712, 12848301, 14275890, 17131068, 19034520, 21413835, 25696602, 28551780, 34262136, 42827670, 51393204, 57103560, 64241505, 85655340, 102786408, 128483010, 171310680, 256966020, 513932040]

約数ペア:

[(1, 513932040), (2, 256966020), (3, 171310680), (4, 128483010), (5, 102786408), (6, 85655340), (8, 64241505), (9, 57103560), (10, 51393204), (12, 42827670), (15, 34262136), (18, 28551780), (20, 25696602), (24, 21413835), (27, 19034520), (30, 17131068), (36, 14275890), (40, 12848301), (45, 11420712), (54, 9517260), (60, 8565534), (72, 7137945), (81, 6344840), (90, 5710356), (108, 4758630), (120, 4282767), (135, 3806904), (162, 3172420), (180, 2855178), (216, 2379315), (270, 1903452), (324, 1586210), (360, 1427589), (405, 1268968), (540, 951726), (648, 793105), (810, 634484), (1080, 475863), (1620, 317242), (3240, 158621)]