9205911720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1381}}^1\times {\mathrm{18517}}^1$

素因数の和:19915

約数の個数: 96

約数和(自身を含む): 29942494920

約数和(自身を除く): 20736583200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1381, 2762, 4143, 5524, 6905, 8286, 11048, 12429, 13810, 16572, 18517, 20715, 24858, 27620, 33144, 37034, 41430, 49716, 55240, 55551, 62145, 74068, 82860, 92585, 99432, 111102, 124290, 148136, 165720, 166653, 185170, 222204, 248580, 277755, 333306, 370340, 444408, 497160, 555510, 666612, 740680, 833265, 1111020, 1333224, 1666530, 2222040, 3333060, 6666120, 25571977, 51143954, 76715931, 102287908, 127859885, 153431862, 204575816, 230147793, 255719770, 306863724, 383579655, 460295586, 511439540, 613727448, 767159310, 920591172, 1022879080, 1150738965, 1534318620, 1841182344, 2301477930, 3068637240, 4602955860, 9205911720]

約数ペア:

[(1, 9205911720), (2, 4602955860), (3, 3068637240), (4, 2301477930), (5, 1841182344), (6, 1534318620), (8, 1150738965), (9, 1022879080), (10, 920591172), (12, 767159310), (15, 613727448), (18, 511439540), (20, 460295586), (24, 383579655), (30, 306863724), (36, 255719770), (40, 230147793), (45, 204575816), (60, 153431862), (72, 127859885), (90, 102287908), (120, 76715931), (180, 51143954), (360, 25571977), (1381, 6666120), (2762, 3333060), (4143, 2222040), (5524, 1666530), (6905, 1333224), (8286, 1111020), (11048, 833265), (12429, 740680), (13810, 666612), (16572, 555510), (18517, 497160), (20715, 444408), (24858, 370340), (27620, 333306), (33144, 277755), (37034, 248580), (41430, 222204), (49716, 185170), (55240, 166653), (55551, 165720), (62145, 148136), (74068, 124290), (82860, 111102), (92585, 99432)]