8123191380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{43103}}^1$

素因数の和:43470

約数の個数: 96

約数和(自身を含む): 25345152000

約数和(自身を除く): 17221960620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 349, 540, 698, 1047, 1396, 1745, 2094, 3141, 3490, 4188, 5235, 6282, 6980, 9423, 10470, 12564, 15705, 18846, 20940, 31410, 37692, 43103, 47115, 62820, 86206, 94230, 129309, 172412, 188460, 215515, 258618, 387927, 431030, 517236, 646545, 775854, 862060, 1163781, 1293090, 1551708, 1939635, 2327562, 2586180, 3879270, 4655124, 5818905, 7758540, 11637810, 15042947, 23275620, 30085894, 45128841, 60171788, 75214735, 90257682, 135386523, 150429470, 180515364, 225644205, 270773046, 300858940, 406159569, 451288410, 541546092, 676932615, 812319138, 902576820, 1353865230, 1624638276, 2030797845, 2707730460, 4061595690, 8123191380]

約数ペア:

[(1, 8123191380), (2, 4061595690), (3, 2707730460), (4, 2030797845), (5, 1624638276), (6, 1353865230), (9, 902576820), (10, 812319138), (12, 676932615), (15, 541546092), (18, 451288410), (20, 406159569), (27, 300858940), (30, 270773046), (36, 225644205), (45, 180515364), (54, 150429470), (60, 135386523), (90, 90257682), (108, 75214735), (135, 60171788), (180, 45128841), (270, 30085894), (349, 23275620), (540, 15042947), (698, 11637810), (1047, 7758540), (1396, 5818905), (1745, 4655124), (2094, 3879270), (3141, 2586180), (3490, 2327562), (4188, 1939635), (5235, 1551708), (6282, 1293090), (6980, 1163781), (9423, 862060), (10470, 775854), (12564, 646545), (15705, 517236), (18846, 431030), (20940, 387927), (31410, 258618), (37692, 215515), (43103, 188460), (47115, 172412), (62820, 129309), (86206, 94230)]