61063440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:217

約数の個数: 160

約数和(自身を含む): 198903936

約数和(自身を除く): 137840496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 61, 80, 86, 97, 120, 122, 129, 172, 183, 194, 215, 240, 244, 258, 291, 305, 344, 366, 388, 430, 485, 488, 516, 582, 610, 645, 688, 732, 776, 860, 915, 970, 976, 1032, 1164, 1220, 1290, 1455, 1464, 1552, 1720, 1830, 1940, 2064, 2328, 2440, 2580, 2623, 2910, 2928, 3440, 3660, 3880, 4171, 4656, 4880, 5160, 5246, 5820, 5917, 7320, 7760, 7869, 8342, 10320, 10492, 11640, 11834, 12513, 13115, 14640, 15738, 16684, 17751, 20855, 20984, 23280, 23668, 25026, 26230, 29585, 31476, 33368, 35502, 39345, 41710, 41968, 47336, 50052, 52460, 59170, 62565, 62952, 66736, 71004, 78690, 83420, 88755, 94672, 100104, 104920, 118340, 125130, 125904, 142008, 157380, 166840, 177510, 200208, 209840, 236680, 250260, 254431, 284016, 314760, 333680, 355020, 473360, 500520, 508862, 629520, 710040, 763293, 1001040, 1017724, 1272155, 1420080, 1526586, 2035448, 2544310, 3053172, 3816465, 4070896, 5088620, 6106344, 7632930, 10177240, 12212688, 15265860, 20354480, 30531720, 61063440]

約数ペア:

[(1, 61063440), (2, 30531720), (3, 20354480), (4, 15265860), (5, 12212688), (6, 10177240), (8, 7632930), (10, 6106344), (12, 5088620), (15, 4070896), (16, 3816465), (20, 3053172), (24, 2544310), (30, 2035448), (40, 1526586), (43, 1420080), (48, 1272155), (60, 1017724), (61, 1001040), (80, 763293), (86, 710040), (97, 629520), (120, 508862), (122, 500520), (129, 473360), (172, 355020), (183, 333680), (194, 314760), (215, 284016), (240, 254431), (244, 250260), (258, 236680), (291, 209840), (305, 200208), (344, 177510), (366, 166840), (388, 157380), (430, 142008), (485, 125904), (488, 125130), (516, 118340), (582, 104920), (610, 100104), (645, 94672), (688, 88755), (732, 83420), (776, 78690), (860, 71004), (915, 66736), (970, 62952), (976, 62565), (1032, 59170), (1164, 52460), (1220, 50052), (1290, 47336), (1455, 41968), (1464, 41710), (1552, 39345), (1720, 35502), (1830, 33368), (1940, 31476), (2064, 29585), (2328, 26230), (2440, 25026), (2580, 23668), (2623, 23280), (2910, 20984), (2928, 20855), (3440, 17751), (3660, 16684), (3880, 15738), (4171, 14640), (4656, 13115), (4880, 12513), (5160, 11834), (5246, 11640), (5820, 10492), (5917, 10320), (7320, 8342), (7760, 7869)]