196761420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{364373}}^1$

素因数の和:364391

約数の個数: 48

約数和(自身を含む): 612148320

約数和(自身を除く): 415386900

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, 540, 364373, 728746, 1093119, 1457492, 1821865, 2186238, 3279357, 3643730, 4372476, 5465595, 6558714, 7287460, 9838071, 10931190, 13117428, 16396785, 19676142, 21862380, 32793570, 39352284, 49190355, 65587140, 98380710, 196761420]

約数ペア:

[(1, 196761420), (2, 98380710), (3, 65587140), (4, 49190355), (5, 39352284), (6, 32793570), (9, 21862380), (10, 19676142), (12, 16396785), (15, 13117428), (18, 10931190), (20, 9838071), (27, 7287460), (30, 6558714), (36, 5465595), (45, 4372476), (54, 3643730), (60, 3279357), (90, 2186238), (108, 1821865), (135, 1457492), (180, 1093119), (270, 728746), (540, 364373)]