542009040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{20719}}^1$

素因数の和:20844

約数の個数: 80

約数和(自身を含む): 1695724800

約数和(自身を除く): 1153715760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 3270, 4360, 5232, 6540, 8720, 13080, 20719, 26160, 41438, 62157, 82876, 103595, 124314, 165752, 207190, 248628, 310785, 331504, 414380, 497256, 621570, 828760, 994512, 1243140, 1657520, 2258371, 2486280, 4516742, 4972560, 6775113, 9033484, 11291855, 13550226, 18066968, 22583710, 27100452, 33875565, 36133936, 45167420, 54200904, 67751130, 90334840, 108401808, 135502260, 180669680, 271004520, 542009040]

約数ペア:

[(1, 542009040), (2, 271004520), (3, 180669680), (4, 135502260), (5, 108401808), (6, 90334840), (8, 67751130), (10, 54200904), (12, 45167420), (15, 36133936), (16, 33875565), (20, 27100452), (24, 22583710), (30, 18066968), (40, 13550226), (48, 11291855), (60, 9033484), (80, 6775113), (109, 4972560), (120, 4516742), (218, 2486280), (240, 2258371), (327, 1657520), (436, 1243140), (545, 994512), (654, 828760), (872, 621570), (1090, 497256), (1308, 414380), (1635, 331504), (1744, 310785), (2180, 248628), (2616, 207190), (3270, 165752), (4360, 124314), (5232, 103595), (6540, 82876), (8720, 62157), (13080, 41438), (20719, 26160)]