98001720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{272227}}^1$

素因数の和:272244

約数の個数: 48

約数和(自身を含む): 318506760

約数和(自身を除く): 220505040

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, 272227, 544454, 816681, 1088908, 1361135, 1633362, 2177816, 2450043, 2722270, 3266724, 4083405, 4900086, 5444540, 6533448, 8166810, 9800172, 10889080, 12250215, 16333620, 19600344, 24500430, 32667240, 49000860, 98001720]

約数ペア:

[(1, 98001720), (2, 49000860), (3, 32667240), (4, 24500430), (5, 19600344), (6, 16333620), (8, 12250215), (9, 10889080), (10, 9800172), (12, 8166810), (15, 6533448), (18, 5444540), (20, 4900086), (24, 4083405), (30, 3266724), (36, 2722270), (40, 2450043), (45, 2177816), (60, 1633362), (72, 1361135), (90, 1088908), (120, 816681), (180, 544454), (360, 272227)]