72055800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{40031}}^1$

素因数の和:40053

約数の個数: 72

約数和(自身を含む): 241993440

約数和(自身を除く): 169937640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 40031, 80062, 120093, 160124, 200155, 240186, 320248, 360279, 400310, 480372, 600465, 720558, 800620, 960744, 1000775, 1200930, 1441116, 1601240, 1801395, 2001550, 2401860, 2882232, 3002325, 3602790, 4003100, 4803720, 6004650, 7205580, 8006200, 9006975, 12009300, 14411160, 18013950, 24018600, 36027900, 72055800]

約数ペア:

[(1, 72055800), (2, 36027900), (3, 24018600), (4, 18013950), (5, 14411160), (6, 12009300), (8, 9006975), (9, 8006200), (10, 7205580), (12, 6004650), (15, 4803720), (18, 4003100), (20, 3602790), (24, 3002325), (25, 2882232), (30, 2401860), (36, 2001550), (40, 1801395), (45, 1601240), (50, 1441116), (60, 1200930), (72, 1000775), (75, 960744), (90, 800620), (100, 720558), (120, 600465), (150, 480372), (180, 400310), (200, 360279), (225, 320248), (300, 240186), (360, 200155), (450, 160124), (600, 120093), (900, 80062), (1800, 40031)]