1616590980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2993687}}^1$

素因数の和:2993705

約数の個数: 48

約数和(自身を含む): 5029395840

約数和(自身を除く): 3412804860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 2993687, 5987374, 8981061, 11974748, 14968435, 17962122, 26943183, 29936870, 35924244, 44905305, 53886366, 59873740, 80829549, 89810610, 107772732, 134715915, 161659098, 179621220, 269431830, 323318196, 404147745, 538863660, 808295490, 1616590980]

約数ペア:

[(1, 1616590980), (2, 808295490), (3, 538863660), (4, 404147745), (5, 323318196), (6, 269431830), (9, 179621220), (10, 161659098), (12, 134715915), (15, 107772732), (18, 89810610), (20, 80829549), (27, 59873740), (30, 53886366), (36, 44905305), (45, 35924244), (54, 29936870), (60, 26943183), (90, 17962122), (108, 14968435), (135, 11974748), (180, 8981061), (270, 5987374), (540, 2993687)]