202227120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{280871}}^1$

素因数の和:280890

約数の個数: 60

約数和(自身を含む): 679148496

約数和(自身を除く): 476921376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 280871, 561742, 842613, 1123484, 1404355, 1685226, 2246968, 2527839, 2808710, 3370452, 4213065, 4493936, 5055678, 5617420, 6740904, 8426130, 10111356, 11234840, 12639195, 13481808, 16852260, 20222712, 22469680, 25278390, 33704520, 40445424, 50556780, 67409040, 101113560, 202227120]

約数ペア:

[(1, 202227120), (2, 101113560), (3, 67409040), (4, 50556780), (5, 40445424), (6, 33704520), (8, 25278390), (9, 22469680), (10, 20222712), (12, 16852260), (15, 13481808), (16, 12639195), (18, 11234840), (20, 10111356), (24, 8426130), (30, 6740904), (36, 5617420), (40, 5055678), (45, 4493936), (48, 4213065), (60, 3370452), (72, 2808710), (80, 2527839), (90, 2246968), (120, 1685226), (144, 1404355), (180, 1123484), (240, 842613), (360, 561742), (720, 280871)]