72228960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{50159}}^1$

素因数の和:50180

約数の個数: 72

約数和(自身を含む): 246486240

約数和(自身を除く): 174257280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 50159, 100318, 150477, 200636, 250795, 300954, 401272, 451431, 501590, 601908, 752385, 802544, 902862, 1003180, 1203816, 1504770, 1605088, 1805724, 2006360, 2257155, 2407632, 3009540, 3611448, 4012720, 4514310, 4815264, 6019080, 7222896, 8025440, 9028620, 12038160, 14445792, 18057240, 24076320, 36114480, 72228960]

約数ペア:

[(1, 72228960), (2, 36114480), (3, 24076320), (4, 18057240), (5, 14445792), (6, 12038160), (8, 9028620), (9, 8025440), (10, 7222896), (12, 6019080), (15, 4815264), (16, 4514310), (18, 4012720), (20, 3611448), (24, 3009540), (30, 2407632), (32, 2257155), (36, 2006360), (40, 1805724), (45, 1605088), (48, 1504770), (60, 1203816), (72, 1003180), (80, 902862), (90, 802544), (96, 752385), (120, 601908), (144, 501590), (160, 451431), (180, 401272), (240, 300954), (288, 250795), (360, 200636), (480, 150477), (720, 100318), (1440, 50159)]