61336440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1721}}^1$

素因数の和:1755

約数の個数: 160

約数和(自身を含む): 225030960

約数和(自身を除く): 163694520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 891, 990, 1080, 1188, 1320, 1485, 1620, 1721, 1782, 1980, 2376, 2970, 3240, 3442, 3564, 3960, 4455, 5163, 5940, 6884, 7128, 8605, 8910, 10326, 11880, 13768, 15489, 17210, 17820, 18931, 20652, 25815, 30978, 34420, 35640, 37862, 41304, 46467, 51630, 56793, 61956, 68840, 75724, 77445, 92934, 94655, 103260, 113586, 123912, 139401, 151448, 154890, 170379, 185868, 189310, 206520, 227172, 232335, 278802, 283965, 309780, 340758, 371736, 378620, 454344, 464670, 511137, 557604, 567930, 619560, 681516, 697005, 757240, 851895, 929340, 1022274, 1115208, 1135860, 1363032, 1394010, 1533411, 1703790, 1858680, 2044548, 2271720, 2555685, 2788020, 3066822, 3407580, 4089096, 5111370, 5576040, 6133644, 6815160, 7667055, 10222740, 12267288, 15334110, 20445480, 30668220, 61336440]

約数ペア:

[(1, 61336440), (2, 30668220), (3, 20445480), (4, 15334110), (5, 12267288), (6, 10222740), (8, 7667055), (9, 6815160), (10, 6133644), (11, 5576040), (12, 5111370), (15, 4089096), (18, 3407580), (20, 3066822), (22, 2788020), (24, 2555685), (27, 2271720), (30, 2044548), (33, 1858680), (36, 1703790), (40, 1533411), (44, 1394010), (45, 1363032), (54, 1135860), (55, 1115208), (60, 1022274), (66, 929340), (72, 851895), (81, 757240), (88, 697005), (90, 681516), (99, 619560), (108, 567930), (110, 557604), (120, 511137), (132, 464670), (135, 454344), (162, 378620), (165, 371736), (180, 340758), (198, 309780), (216, 283965), (220, 278802), (264, 232335), (270, 227172), (297, 206520), (324, 189310), (330, 185868), (360, 170379), (396, 154890), (405, 151448), (440, 139401), (495, 123912), (540, 113586), (594, 103260), (648, 94655), (660, 92934), (792, 77445), (810, 75724), (891, 68840), (990, 61956), (1080, 56793), (1188, 51630), (1320, 46467), (1485, 41304), (1620, 37862), (1721, 35640), (1782, 34420), (1980, 30978), (2376, 25815), (2970, 20652), (3240, 18931), (3442, 17820), (3564, 17210), (3960, 15489), (4455, 13768), (5163, 11880), (5940, 10326), (6884, 8910), (7128, 8605)]