8128480680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{142007}}^1$

素因数の和:142080

約数の個数: 128

約数和(自身を含む): 27606355200

約数和(自身を除く): 19477874520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 90, 106, 108, 120, 135, 159, 180, 212, 216, 265, 270, 318, 360, 424, 477, 530, 540, 636, 795, 954, 1060, 1080, 1272, 1431, 1590, 1908, 2120, 2385, 2862, 3180, 3816, 4770, 5724, 6360, 7155, 9540, 11448, 14310, 19080, 28620, 57240, 142007, 284014, 426021, 568028, 710035, 852042, 1136056, 1278063, 1420070, 1704084, 2130105, 2556126, 2840140, 3408168, 3834189, 4260210, 5112252, 5680280, 6390315, 7526371, 7668378, 8520420, 10224504, 12780630, 15052742, 15336756, 17040840, 19170945, 22579113, 25561260, 30105484, 30673512, 37631855, 38341890, 45158226, 51122520, 60210968, 67737339, 75263710, 76683780, 90316452, 112895565, 135474678, 150527420, 153367560, 180632904, 203212017, 225791130, 270949356, 301054840, 338686695, 406424034, 451582260, 541898712, 677373390, 812848068, 903164520, 1016060085, 1354746780, 1625696136, 2032120170, 2709493560, 4064240340, 8128480680]

約数ペア:

[(1, 8128480680), (2, 4064240340), (3, 2709493560), (4, 2032120170), (5, 1625696136), (6, 1354746780), (8, 1016060085), (9, 903164520), (10, 812848068), (12, 677373390), (15, 541898712), (18, 451582260), (20, 406424034), (24, 338686695), (27, 301054840), (30, 270949356), (36, 225791130), (40, 203212017), (45, 180632904), (53, 153367560), (54, 150527420), (60, 135474678), (72, 112895565), (90, 90316452), (106, 76683780), (108, 75263710), (120, 67737339), (135, 60210968), (159, 51122520), (180, 45158226), (212, 38341890), (216, 37631855), (265, 30673512), (270, 30105484), (318, 25561260), (360, 22579113), (424, 19170945), (477, 17040840), (530, 15336756), (540, 15052742), (636, 12780630), (795, 10224504), (954, 8520420), (1060, 7668378), (1080, 7526371), (1272, 6390315), (1431, 5680280), (1590, 5112252), (1908, 4260210), (2120, 3834189), (2385, 3408168), (2862, 2840140), (3180, 2556126), (3816, 2130105), (4770, 1704084), (5724, 1420070), (6360, 1278063), (7155, 1136056), (9540, 852042), (11448, 710035), (14310, 568028), (19080, 426021), (28620, 284014), (57240, 142007)]