215395560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{823}}^1$

素因数の和:1567

約数の個数: 96

約数和(自身を含む): 701850240

約数和(自身を除く): 486454680

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, 727, 823, 1454, 1646, 2181, 2469, 2908, 3292, 3635, 4115, 4362, 4938, 5816, 6543, 6584, 7270, 7407, 8230, 8724, 9876, 10905, 12345, 13086, 14540, 14814, 16460, 17448, 19752, 21810, 24690, 26172, 29080, 29628, 32715, 32920, 37035, 43620, 49380, 52344, 59256, 65430, 74070, 87240, 98760, 130860, 148140, 261720, 296280, 598321, 1196642, 1794963, 2393284, 2991605, 3589926, 4786568, 5384889, 5983210, 7179852, 8974815, 10769778, 11966420, 14359704, 17949630, 21539556, 23932840, 26924445, 35899260, 43079112, 53848890, 71798520, 107697780, 215395560]

約数ペア:

[(1, 215395560), (2, 107697780), (3, 71798520), (4, 53848890), (5, 43079112), (6, 35899260), (8, 26924445), (9, 23932840), (10, 21539556), (12, 17949630), (15, 14359704), (18, 11966420), (20, 10769778), (24, 8974815), (30, 7179852), (36, 5983210), (40, 5384889), (45, 4786568), (60, 3589926), (72, 2991605), (90, 2393284), (120, 1794963), (180, 1196642), (360, 598321), (727, 296280), (823, 261720), (1454, 148140), (1646, 130860), (2181, 98760), (2469, 87240), (2908, 74070), (3292, 65430), (3635, 59256), (4115, 52344), (4362, 49380), (4938, 43620), (5816, 37035), (6543, 32920), (6584, 32715), (7270, 29628), (7407, 29080), (8230, 26172), (8724, 24690), (9876, 21810), (10905, 19752), (12345, 17448), (13086, 16460), (14540, 14814)]