194487120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{270121}}^1$

素因数の和:270140

約数の個数: 60

約数和(自身を含む): 653154996

約数和(自身を除く): 458667876

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, 270121, 540242, 810363, 1080484, 1350605, 1620726, 2160968, 2431089, 2701210, 3241452, 4051815, 4321936, 4862178, 5402420, 6482904, 8103630, 9724356, 10804840, 12155445, 12965808, 16207260, 19448712, 21609680, 24310890, 32414520, 38897424, 48621780, 64829040, 97243560, 194487120]

約数ペア:

[(1, 194487120), (2, 97243560), (3, 64829040), (4, 48621780), (5, 38897424), (6, 32414520), (8, 24310890), (9, 21609680), (10, 19448712), (12, 16207260), (15, 12965808), (16, 12155445), (18, 10804840), (20, 9724356), (24, 8103630), (30, 6482904), (36, 5402420), (40, 4862178), (45, 4321936), (48, 4051815), (60, 3241452), (72, 2701210), (80, 2431089), (90, 2160968), (120, 1620726), (144, 1350605), (180, 1080484), (240, 810363), (360, 540242), (720, 270121)]