75575520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1693}}^1$

素因数の和:1745

約数の個数: 144

約数和(自身を含む): 266378112

約数和(自身を除く): 190802592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1693, 1860, 2232, 2480, 2790, 2976, 3386, 3720, 4464, 4960, 5079, 5580, 6772, 7440, 8465, 8928, 10158, 11160, 13544, 14880, 15237, 16930, 20316, 22320, 25395, 27088, 30474, 33860, 40632, 44640, 50790, 52483, 54176, 60948, 67720, 76185, 81264, 101580, 104966, 121896, 135440, 152370, 157449, 162528, 203160, 209932, 243792, 262415, 270880, 304740, 314898, 406320, 419864, 472347, 487584, 524830, 609480, 629796, 787245, 812640, 839728, 944694, 1049660, 1218960, 1259592, 1574490, 1679456, 1889388, 2099320, 2361735, 2437920, 2519184, 3148980, 3778776, 4198640, 4723470, 5038368, 6297960, 7557552, 8397280, 9446940, 12595920, 15115104, 18893880, 25191840, 37787760, 75575520]

約数ペア:

[(1, 75575520), (2, 37787760), (3, 25191840), (4, 18893880), (5, 15115104), (6, 12595920), (8, 9446940), (9, 8397280), (10, 7557552), (12, 6297960), (15, 5038368), (16, 4723470), (18, 4198640), (20, 3778776), (24, 3148980), (30, 2519184), (31, 2437920), (32, 2361735), (36, 2099320), (40, 1889388), (45, 1679456), (48, 1574490), (60, 1259592), (62, 1218960), (72, 1049660), (80, 944694), (90, 839728), (93, 812640), (96, 787245), (120, 629796), (124, 609480), (144, 524830), (155, 487584), (160, 472347), (180, 419864), (186, 406320), (240, 314898), (248, 304740), (279, 270880), (288, 262415), (310, 243792), (360, 209932), (372, 203160), (465, 162528), (480, 157449), (496, 152370), (558, 135440), (620, 121896), (720, 104966), (744, 101580), (930, 81264), (992, 76185), (1116, 67720), (1240, 60948), (1395, 54176), (1440, 52483), (1488, 50790), (1693, 44640), (1860, 40632), (2232, 33860), (2480, 30474), (2790, 27088), (2976, 25395), (3386, 22320), (3720, 20316), (4464, 16930), (4960, 15237), (5079, 14880), (5580, 13544), (6772, 11160), (7440, 10158), (8465, 8928)]