728541720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2023727}}^1$

素因数の和:2023744

約数の個数: 48

約数和(自身を含む): 2367761760

約数和(自身を除く): 1639220040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 2023727, 4047454, 6071181, 8094908, 10118635, 12142362, 16189816, 18213543, 20237270, 24284724, 30355905, 36427086, 40474540, 48569448, 60711810, 72854172, 80949080, 91067715, 121423620, 145708344, 182135430, 242847240, 364270860, 728541720]

約数ペア:

[(1, 728541720), (2, 364270860), (3, 242847240), (4, 182135430), (5, 145708344), (6, 121423620), (8, 91067715), (9, 80949080), (10, 72854172), (12, 60711810), (15, 48569448), (18, 40474540), (20, 36427086), (24, 30355905), (30, 24284724), (36, 20237270), (40, 18213543), (45, 16189816), (60, 12142362), (72, 10118635), (90, 8094908), (120, 6071181), (180, 4047454), (360, 2023727)]