2440947840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{4339}}^1$

素因数の和:4654

約数の個数: 128

約数和(自身を含む): 7808875200

約数和(自身を除く): 5367927360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 293, 320, 384, 480, 586, 640, 879, 960, 1172, 1465, 1758, 1920, 2344, 2930, 3516, 4339, 4395, 4688, 5860, 7032, 8678, 8790, 9376, 11720, 13017, 14064, 17356, 17580, 18752, 21695, 23440, 26034, 28128, 34712, 35160, 37504, 43390, 46880, 52068, 56256, 65085, 69424, 70320, 86780, 93760, 104136, 112512, 130170, 138848, 140640, 173560, 187520, 208272, 260340, 277696, 281280, 347120, 416544, 520680, 555392, 562560, 694240, 833088, 1041360, 1271327, 1388480, 1666176, 2082720, 2542654, 2776960, 3813981, 4165440, 5085308, 6356635, 7627962, 8330880, 10170616, 12713270, 15255924, 19069905, 20341232, 25426540, 30511848, 38139810, 40682464, 50853080, 61023696, 76279620, 81364928, 101706160, 122047392, 152559240, 162729856, 203412320, 244094784, 305118480, 406824640, 488189568, 610236960, 813649280, 1220473920, 2440947840]

約数ペア:

[(1, 2440947840), (2, 1220473920), (3, 813649280), (4, 610236960), (5, 488189568), (6, 406824640), (8, 305118480), (10, 244094784), (12, 203412320), (15, 162729856), (16, 152559240), (20, 122047392), (24, 101706160), (30, 81364928), (32, 76279620), (40, 61023696), (48, 50853080), (60, 40682464), (64, 38139810), (80, 30511848), (96, 25426540), (120, 20341232), (128, 19069905), (160, 15255924), (192, 12713270), (240, 10170616), (293, 8330880), (320, 7627962), (384, 6356635), (480, 5085308), (586, 4165440), (640, 3813981), (879, 2776960), (960, 2542654), (1172, 2082720), (1465, 1666176), (1758, 1388480), (1920, 1271327), (2344, 1041360), (2930, 833088), (3516, 694240), (4339, 562560), (4395, 555392), (4688, 520680), (5860, 416544), (7032, 347120), (8678, 281280), (8790, 277696), (9376, 260340), (11720, 208272), (13017, 187520), (14064, 173560), (17356, 140640), (17580, 138848), (18752, 130170), (21695, 112512), (23440, 104136), (26034, 93760), (28128, 86780), (34712, 70320), (35160, 69424), (37504, 65085), (43390, 56256), (46880, 52068)]