1443324780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{276499}}^1$

素因数の和:276543

約数の個数: 72

約数和(自身を含む): 4529070000

約数和(自身を除く): 3085745220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 276499, 552998, 829497, 1105996, 1382495, 1658994, 2488491, 2764990, 3317988, 4147485, 4976982, 5529980, 8018471, 8294970, 9953964, 12442455, 16036942, 16589940, 24055413, 24884910, 32073884, 40092355, 48110826, 49769820, 72166239, 80184710, 96221652, 120277065, 144332478, 160369420, 240554130, 288664956, 360831195, 481108260, 721662390, 1443324780]

約数ペア:

[(1, 1443324780), (2, 721662390), (3, 481108260), (4, 360831195), (5, 288664956), (6, 240554130), (9, 160369420), (10, 144332478), (12, 120277065), (15, 96221652), (18, 80184710), (20, 72166239), (29, 49769820), (30, 48110826), (36, 40092355), (45, 32073884), (58, 24884910), (60, 24055413), (87, 16589940), (90, 16036942), (116, 12442455), (145, 9953964), (174, 8294970), (180, 8018471), (261, 5529980), (290, 4976982), (348, 4147485), (435, 3317988), (522, 2764990), (580, 2488491), (870, 1658994), (1044, 1382495), (1305, 1105996), (1740, 829497), (2610, 552998), (5220, 276499)]