1339811820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{145949}}^1$

素因数の和:145984

約数の個数: 96

約数和(自身を含む): 4413528000

約数和(自身を除く): 3073716180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 145949, 291898, 437847, 583796, 729745, 875694, 1313541, 1459490, 1751388, 2189235, 2481133, 2627082, 2918980, 3940623, 4378470, 4962266, 5254164, 6567705, 7443399, 7881246, 8756940, 9924532, 12405665, 13135410, 14886798, 15762492, 19703115, 22330197, 24811330, 26270820, 29773596, 37216995, 39406230, 44660394, 49622660, 66990591, 74433990, 78812460, 89320788, 111650985, 133981182, 148867980, 223301970, 267962364, 334952955, 446603940, 669905910, 1339811820]

約数ペア:

[(1, 1339811820), (2, 669905910), (3, 446603940), (4, 334952955), (5, 267962364), (6, 223301970), (9, 148867980), (10, 133981182), (12, 111650985), (15, 89320788), (17, 78812460), (18, 74433990), (20, 66990591), (27, 49622660), (30, 44660394), (34, 39406230), (36, 37216995), (45, 29773596), (51, 26270820), (54, 24811330), (60, 22330197), (68, 19703115), (85, 15762492), (90, 14886798), (102, 13135410), (108, 12405665), (135, 9924532), (153, 8756940), (170, 7881246), (180, 7443399), (204, 6567705), (255, 5254164), (270, 4962266), (306, 4378470), (340, 3940623), (459, 2918980), (510, 2627082), (540, 2481133), (612, 2189235), (765, 1751388), (918, 1459490), (1020, 1313541), (1530, 875694), (1836, 729745), (2295, 583796), (3060, 437847), (4590, 291898), (9180, 145949)]