315704520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{292319}}^1$

素因数の和:292339

約数の個数: 64

約数和(自身を含む): 1052352000

約数和(自身を除く): 736647480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 292319, 584638, 876957, 1169276, 1461595, 1753914, 2338552, 2630871, 2923190, 3507828, 4384785, 5261742, 5846380, 7015656, 7892613, 8769570, 10523484, 11692760, 13154355, 15785226, 17539140, 21046968, 26308710, 31570452, 35078280, 39463065, 52617420, 63140904, 78926130, 105234840, 157852260, 315704520]

約数ペア:

[(1, 315704520), (2, 157852260), (3, 105234840), (4, 78926130), (5, 63140904), (6, 52617420), (8, 39463065), (9, 35078280), (10, 31570452), (12, 26308710), (15, 21046968), (18, 17539140), (20, 15785226), (24, 13154355), (27, 11692760), (30, 10523484), (36, 8769570), (40, 7892613), (45, 7015656), (54, 5846380), (60, 5261742), (72, 4384785), (90, 3507828), (108, 2923190), (120, 2630871), (135, 2338552), (180, 1753914), (216, 1461595), (270, 1169276), (360, 876957), (540, 584638), (1080, 292319)]