81012600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{45007}}^1$

素因数の和:45029

約数の個数: 72

約数和(自身を含む): 272073360

約数和(自身を除く): 191060760

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, 45007, 90014, 135021, 180028, 225035, 270042, 360056, 405063, 450070, 540084, 675105, 810126, 900140, 1080168, 1125175, 1350210, 1620252, 1800280, 2025315, 2250350, 2700420, 3240504, 3375525, 4050630, 4500700, 5400840, 6751050, 8101260, 9001400, 10126575, 13502100, 16202520, 20253150, 27004200, 40506300, 81012600]

約数ペア:

[(1, 81012600), (2, 40506300), (3, 27004200), (4, 20253150), (5, 16202520), (6, 13502100), (8, 10126575), (9, 9001400), (10, 8101260), (12, 6751050), (15, 5400840), (18, 4500700), (20, 4050630), (24, 3375525), (25, 3240504), (30, 2700420), (36, 2250350), (40, 2025315), (45, 1800280), (50, 1620252), (60, 1350210), (72, 1125175), (75, 1080168), (90, 900140), (100, 810126), (120, 675105), (150, 540084), (180, 450070), (200, 405063), (225, 360056), (300, 270042), (360, 225035), (450, 180028), (600, 135021), (900, 90014), (1800, 45007)]