11256840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{1489}}^1$

素因数の和:1516

約数の個数: 128

約数和(自身を含む): 42912000

約数和(自身を除く): 31655160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1489, 1512, 1890, 2520, 2978, 3780, 4467, 5956, 7445, 7560, 8934, 10423, 11912, 13401, 14890, 17868, 20846, 22335, 26802, 29780, 31269, 35736, 40203, 41692, 44670, 52115, 53604, 59560, 62538, 67005, 80406, 83384, 89340, 93807, 104230, 107208, 125076, 134010, 156345, 160812, 178680, 187614, 201015, 208460, 250152, 268020, 281421, 312690, 321624, 375228, 402030, 416920, 469035, 536040, 562842, 625380, 750456, 804060, 938070, 1125684, 1250760, 1407105, 1608120, 1876140, 2251368, 2814210, 3752280, 5628420, 11256840]

約数ペア:

[(1, 11256840), (2, 5628420), (3, 3752280), (4, 2814210), (5, 2251368), (6, 1876140), (7, 1608120), (8, 1407105), (9, 1250760), (10, 1125684), (12, 938070), (14, 804060), (15, 750456), (18, 625380), (20, 562842), (21, 536040), (24, 469035), (27, 416920), (28, 402030), (30, 375228), (35, 321624), (36, 312690), (40, 281421), (42, 268020), (45, 250152), (54, 208460), (56, 201015), (60, 187614), (63, 178680), (70, 160812), (72, 156345), (84, 134010), (90, 125076), (105, 107208), (108, 104230), (120, 93807), (126, 89340), (135, 83384), (140, 80406), (168, 67005), (180, 62538), (189, 59560), (210, 53604), (216, 52115), (252, 44670), (270, 41692), (280, 40203), (315, 35736), (360, 31269), (378, 29780), (420, 26802), (504, 22335), (540, 20846), (630, 17868), (756, 14890), (840, 13401), (945, 11912), (1080, 10423), (1260, 8934), (1489, 7560), (1512, 7445), (1890, 5956), (2520, 4467), (2978, 3780)]