18895798455480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{330115277}}^1$

素因数の和:330115350

約数の個数: 128

約数和(自身を含む): 64174410043200

約数和(自身を除く): 45278611587720

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, 330115277, 660230554, 990345831, 1320461108, 1650576385, 1980691662, 2640922216, 2971037493, 3301152770, 3961383324, 4951729155, 5942074986, 6602305540, 7922766648, 8913112479, 9903458310, 11884149972, 13204611080, 14855187465, 17496109681, 17826224958, 19806916620, 23768299944, 29710374930, 34992219362, 35652449916, 39613833240, 44565562395, 52488329043, 59420749860, 69984438724, 71304899832, 87480548405, 89131124790, 104976658086, 118841499720, 139968877448, 157464987129, 174961096810, 178262249580, 209953316172, 262441645215, 314929974258, 349922193620, 356524499160, 419906632344, 472394961387, 524883290430, 629859948516, 699844387240, 787324935645, 944789922774, 1049766580860, 1259719897032, 1574649871290, 1889579845548, 2099533161720, 2361974806935, 3149299742580, 3779159691096, 4723949613870, 6298599485160, 9447899227740, 18895798455480]

約数ペア:

[(1, 18895798455480), (2, 9447899227740), (3, 6298599485160), (4, 4723949613870), (5, 3779159691096), (6, 3149299742580), (8, 2361974806935), (9, 2099533161720), (10, 1889579845548), (12, 1574649871290), (15, 1259719897032), (18, 1049766580860), (20, 944789922774), (24, 787324935645), (27, 699844387240), (30, 629859948516), (36, 524883290430), (40, 472394961387), (45, 419906632344), (53, 356524499160), (54, 349922193620), (60, 314929974258), (72, 262441645215), (90, 209953316172), (106, 178262249580), (108, 174961096810), (120, 157464987129), (135, 139968877448), (159, 118841499720), (180, 104976658086), (212, 89131124790), (216, 87480548405), (265, 71304899832), (270, 69984438724), (318, 59420749860), (360, 52488329043), (424, 44565562395), (477, 39613833240), (530, 35652449916), (540, 34992219362), (636, 29710374930), (795, 23768299944), (954, 19806916620), (1060, 17826224958), (1080, 17496109681), (1272, 14855187465), (1431, 13204611080), (1590, 11884149972), (1908, 9903458310), (2120, 8913112479), (2385, 7922766648), (2862, 6602305540), (3180, 5942074986), (3816, 4951729155), (4770, 3961383324), (5724, 3301152770), (6360, 2971037493), (7155, 2640922216), (9540, 1980691662), (11448, 1650576385), (14310, 1320461108), (19080, 990345831), (28620, 660230554), (57240, 330115277)]