72468900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{11503}}^1$

素因数の和:11530

約数の個数: 108

約数和(自身を含む): 259622272

約数和(自身を除く): 187153372

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 11503, 23006, 34509, 46012, 57515, 69018, 80521, 103527, 115030, 138036, 161042, 172545, 207054, 230060, 241563, 287575, 322084, 345090, 402605, 414108, 483126, 517635, 575150, 690180, 724689, 805210, 862725, 966252, 1035270, 1150300, 1207815, 1449378, 1610420, 1725450, 2013025, 2070540, 2415630, 2588175, 2898756, 3450900, 3623445, 4026050, 4831260, 5176350, 6039075, 7246890, 8052100, 10352700, 12078150, 14493780, 18117225, 24156300, 36234450, 72468900]

約数ペア:

[(1, 72468900), (2, 36234450), (3, 24156300), (4, 18117225), (5, 14493780), (6, 12078150), (7, 10352700), (9, 8052100), (10, 7246890), (12, 6039075), (14, 5176350), (15, 4831260), (18, 4026050), (20, 3623445), (21, 3450900), (25, 2898756), (28, 2588175), (30, 2415630), (35, 2070540), (36, 2013025), (42, 1725450), (45, 1610420), (50, 1449378), (60, 1207815), (63, 1150300), (70, 1035270), (75, 966252), (84, 862725), (90, 805210), (100, 724689), (105, 690180), (126, 575150), (140, 517635), (150, 483126), (175, 414108), (180, 402605), (210, 345090), (225, 322084), (252, 287575), (300, 241563), (315, 230060), (350, 207054), (420, 172545), (450, 161042), (525, 138036), (630, 115030), (700, 103527), (900, 80521), (1050, 69018), (1260, 57515), (1575, 46012), (2100, 34509), (3150, 23006), (6300, 11503)]