1520863440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{937}}^1\times {\mathrm{6763}}^1$

素因数の和:7716

約数の個数: 80

約数和(自身を含む): 4720406208

約数和(自身を除く): 3199542768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 937, 1874, 2811, 3748, 4685, 5622, 6763, 7496, 9370, 11244, 13526, 14055, 14992, 18740, 20289, 22488, 27052, 28110, 33815, 37480, 40578, 44976, 54104, 56220, 67630, 74960, 81156, 101445, 108208, 112440, 135260, 162312, 202890, 224880, 270520, 324624, 405780, 541040, 811560, 1623120, 6336931, 12673862, 19010793, 25347724, 31684655, 38021586, 50695448, 63369310, 76043172, 95053965, 101390896, 126738620, 152086344, 190107930, 253477240, 304172688, 380215860, 506954480, 760431720, 1520863440]

約数ペア:

[(1, 1520863440), (2, 760431720), (3, 506954480), (4, 380215860), (5, 304172688), (6, 253477240), (8, 190107930), (10, 152086344), (12, 126738620), (15, 101390896), (16, 95053965), (20, 76043172), (24, 63369310), (30, 50695448), (40, 38021586), (48, 31684655), (60, 25347724), (80, 19010793), (120, 12673862), (240, 6336931), (937, 1623120), (1874, 811560), (2811, 541040), (3748, 405780), (4685, 324624), (5622, 270520), (6763, 224880), (7496, 202890), (9370, 162312), (11244, 135260), (13526, 112440), (14055, 108208), (14992, 101445), (18740, 81156), (20289, 74960), (22488, 67630), (27052, 56220), (28110, 54104), (33815, 44976), (37480, 40578)]