812666520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6779}}^1$

素因数の和:6839

約数の個数: 160

約数和(自身を含む): 2805699600

約数和(自身を除く): 1993033080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 81, 90, 108, 111, 120, 135, 148, 162, 180, 185, 216, 222, 270, 296, 324, 333, 360, 370, 405, 444, 540, 555, 648, 666, 740, 810, 888, 999, 1080, 1110, 1332, 1480, 1620, 1665, 1998, 2220, 2664, 2997, 3240, 3330, 3996, 4440, 4995, 5994, 6660, 6779, 7992, 9990, 11988, 13320, 13558, 14985, 19980, 20337, 23976, 27116, 29970, 33895, 39960, 40674, 54232, 59940, 61011, 67790, 81348, 101685, 119880, 122022, 135580, 162696, 183033, 203370, 244044, 250823, 271160, 305055, 366066, 406740, 488088, 501646, 549099, 610110, 732132, 752469, 813480, 915165, 1003292, 1098198, 1220220, 1254115, 1464264, 1504938, 1830330, 2006584, 2196396, 2257407, 2440440, 2508230, 2745495, 3009876, 3660660, 3762345, 4392792, 4514814, 5016460, 5490990, 6019752, 6772221, 7321320, 7524690, 9029628, 10032920, 10981980, 11287035, 13544442, 15049380, 18059256, 20316663, 21963960, 22574070, 27088884, 30098760, 33861105, 40633326, 45148140, 54177768, 67722210, 81266652, 90296280, 101583315, 135444420, 162533304, 203166630, 270888840, 406333260, 812666520]

約数ペア:

[(1, 812666520), (2, 406333260), (3, 270888840), (4, 203166630), (5, 162533304), (6, 135444420), (8, 101583315), (9, 90296280), (10, 81266652), (12, 67722210), (15, 54177768), (18, 45148140), (20, 40633326), (24, 33861105), (27, 30098760), (30, 27088884), (36, 22574070), (37, 21963960), (40, 20316663), (45, 18059256), (54, 15049380), (60, 13544442), (72, 11287035), (74, 10981980), (81, 10032920), (90, 9029628), (108, 7524690), (111, 7321320), (120, 6772221), (135, 6019752), (148, 5490990), (162, 5016460), (180, 4514814), (185, 4392792), (216, 3762345), (222, 3660660), (270, 3009876), (296, 2745495), (324, 2508230), (333, 2440440), (360, 2257407), (370, 2196396), (405, 2006584), (444, 1830330), (540, 1504938), (555, 1464264), (648, 1254115), (666, 1220220), (740, 1098198), (810, 1003292), (888, 915165), (999, 813480), (1080, 752469), (1110, 732132), (1332, 610110), (1480, 549099), (1620, 501646), (1665, 488088), (1998, 406740), (2220, 366066), (2664, 305055), (2997, 271160), (3240, 250823), (3330, 244044), (3996, 203370), (4440, 183033), (4995, 162696), (5994, 135580), (6660, 122022), (6779, 119880), (7992, 101685), (9990, 81348), (11988, 67790), (13320, 61011), (13558, 59940), (14985, 54232), (19980, 40674), (20337, 39960), (23976, 33895), (27116, 29970)]