82889520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{49339}}^1$

素因数の和:49362

約数の個数: 80

約数和(自身を含む): 293671680

約数和(自身を除く): 210782160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 49339, 98678, 148017, 197356, 246695, 296034, 345373, 394712, 493390, 592068, 690746, 740085, 789424, 986780, 1036119, 1184136, 1381492, 1480170, 1726865, 1973560, 2072238, 2368272, 2762984, 2960340, 3453730, 3947120, 4144476, 5180595, 5525968, 5920680, 6907460, 8288952, 10361190, 11841360, 13814920, 16577904, 20722380, 27629840, 41444760, 82889520]

約数ペア:

[(1, 82889520), (2, 41444760), (3, 27629840), (4, 20722380), (5, 16577904), (6, 13814920), (7, 11841360), (8, 10361190), (10, 8288952), (12, 6907460), (14, 5920680), (15, 5525968), (16, 5180595), (20, 4144476), (21, 3947120), (24, 3453730), (28, 2960340), (30, 2762984), (35, 2368272), (40, 2072238), (42, 1973560), (48, 1726865), (56, 1480170), (60, 1381492), (70, 1184136), (80, 1036119), (84, 986780), (105, 789424), (112, 740085), (120, 690746), (140, 592068), (168, 493390), (210, 394712), (240, 345373), (280, 296034), (336, 246695), (420, 197356), (560, 148017), (840, 98678), (1680, 49339)]