319004520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{7127}}^1$

素因数の和:7514

約数の個数: 64

約数和(自身を含む): 959713920

約数和(自身を除く): 640709400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 373, 746, 1119, 1492, 1865, 2238, 2984, 3730, 4476, 5595, 7127, 7460, 8952, 11190, 14254, 14920, 21381, 22380, 28508, 35635, 42762, 44760, 57016, 71270, 85524, 106905, 142540, 171048, 213810, 285080, 427620, 855240, 2658371, 5316742, 7975113, 10633484, 13291855, 15950226, 21266968, 26583710, 31900452, 39875565, 53167420, 63800904, 79751130, 106334840, 159502260, 319004520]

約数ペア:

[(1, 319004520), (2, 159502260), (3, 106334840), (4, 79751130), (5, 63800904), (6, 53167420), (8, 39875565), (10, 31900452), (12, 26583710), (15, 21266968), (20, 15950226), (24, 13291855), (30, 10633484), (40, 7975113), (60, 5316742), (120, 2658371), (373, 855240), (746, 427620), (1119, 285080), (1492, 213810), (1865, 171048), (2238, 142540), (2984, 106905), (3730, 85524), (4476, 71270), (5595, 57016), (7127, 44760), (7460, 42762), (8952, 35635), (11190, 28508), (14254, 22380), (14920, 21381)]