2023444980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{261427}}^1$

素因数の和:261485

約数の個数: 72

約数和(自身を含む): 6280546272

約数和(自身を除く): 4257101292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 261427, 522854, 784281, 1045708, 1307135, 1568562, 2352843, 2614270, 3137124, 3921405, 4705686, 5228540, 7842810, 9411372, 11241361, 11764215, 15685620, 22482722, 23528430, 33724083, 44965444, 47056860, 56206805, 67448166, 101172249, 112413610, 134896332, 168620415, 202344498, 224827220, 337240830, 404688996, 505861245, 674481660, 1011722490, 2023444980]

約数ペア:

[(1, 2023444980), (2, 1011722490), (3, 674481660), (4, 505861245), (5, 404688996), (6, 337240830), (9, 224827220), (10, 202344498), (12, 168620415), (15, 134896332), (18, 112413610), (20, 101172249), (30, 67448166), (36, 56206805), (43, 47056860), (45, 44965444), (60, 33724083), (86, 23528430), (90, 22482722), (129, 15685620), (172, 11764215), (180, 11241361), (215, 9411372), (258, 7842810), (387, 5228540), (430, 4705686), (516, 3921405), (645, 3137124), (774, 2614270), (860, 2352843), (1290, 1568562), (1548, 1307135), (1935, 1045708), (2580, 784281), (3870, 522854), (7740, 261427)]