73769520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27943}}^1$

素因数の和:27970

約数の個数: 80

約数和(自身を含む): 249484032

約数和(自身を除く): 175714512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 27943, 55886, 83829, 111772, 139715, 167658, 223544, 279430, 307373, 335316, 419145, 447088, 558860, 614746, 670632, 838290, 922119, 1117720, 1229492, 1341264, 1536865, 1676580, 1844238, 2235440, 2458984, 3073730, 3353160, 3688476, 4610595, 4917968, 6147460, 6706320, 7376952, 9221190, 12294920, 14753904, 18442380, 24589840, 36884760, 73769520]

約数ペア:

[(1, 73769520), (2, 36884760), (3, 24589840), (4, 18442380), (5, 14753904), (6, 12294920), (8, 9221190), (10, 7376952), (11, 6706320), (12, 6147460), (15, 4917968), (16, 4610595), (20, 3688476), (22, 3353160), (24, 3073730), (30, 2458984), (33, 2235440), (40, 1844238), (44, 1676580), (48, 1536865), (55, 1341264), (60, 1229492), (66, 1117720), (80, 922119), (88, 838290), (110, 670632), (120, 614746), (132, 558860), (165, 447088), (176, 419145), (220, 335316), (240, 307373), (264, 279430), (330, 223544), (440, 167658), (528, 139715), (660, 111772), (880, 83829), (1320, 55886), (2640, 27943)]