1130580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1$

素因数の和:597

約数の個数: 72

約数和(自身を含む): 3747744

約数和(自身を除く): 2617164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 571, 660, 990, 1142, 1713, 1980, 2284, 2855, 3426, 5139, 5710, 6281, 6852, 8565, 10278, 11420, 12562, 17130, 18843, 20556, 25124, 25695, 31405, 34260, 37686, 51390, 56529, 62810, 75372, 94215, 102780, 113058, 125620, 188430, 226116, 282645, 376860, 565290, 1130580]

約数ペア:

[(1, 1130580), (2, 565290), (3, 376860), (4, 282645), (5, 226116), (6, 188430), (9, 125620), (10, 113058), (11, 102780), (12, 94215), (15, 75372), (18, 62810), (20, 56529), (22, 51390), (30, 37686), (33, 34260), (36, 31405), (44, 25695), (45, 25124), (55, 20556), (60, 18843), (66, 17130), (90, 12562), (99, 11420), (110, 10278), (132, 8565), (165, 6852), (180, 6281), (198, 5710), (220, 5139), (330, 3426), (396, 2855), (495, 2284), (571, 1980), (660, 1713), (990, 1142)]