15666412440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{68821}}^1$

素因数の和:69113

約数の個数: 128

約数和(自身を含む): 53912401920

約数和(自身を除く): 38245989480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 271, 280, 420, 542, 813, 840, 1084, 1355, 1626, 1897, 2168, 2710, 3252, 3794, 4065, 5420, 5691, 6504, 7588, 8130, 9485, 10840, 11382, 15176, 16260, 18970, 22764, 28455, 32520, 37940, 45528, 56910, 68821, 75880, 113820, 137642, 206463, 227640, 275284, 344105, 412926, 481747, 550568, 688210, 825852, 963494, 1032315, 1376420, 1445241, 1651704, 1926988, 2064630, 2408735, 2752840, 2890482, 3853976, 4129260, 4817470, 5780964, 7226205, 8258520, 9634940, 11561928, 14452410, 18650491, 19269880, 28904820, 37300982, 55951473, 57809640, 74601964, 93252455, 111902946, 130553437, 149203928, 186504910, 223805892, 261106874, 279757365, 373009820, 391660311, 447611784, 522213748, 559514730, 652767185, 746019640, 783320622, 1044427496, 1119029460, 1305534370, 1566641244, 1958301555, 2238058920, 2611068740, 3133282488, 3916603110, 5222137480, 7833206220, 15666412440]

約数ペア:

[(1, 15666412440), (2, 7833206220), (3, 5222137480), (4, 3916603110), (5, 3133282488), (6, 2611068740), (7, 2238058920), (8, 1958301555), (10, 1566641244), (12, 1305534370), (14, 1119029460), (15, 1044427496), (20, 783320622), (21, 746019640), (24, 652767185), (28, 559514730), (30, 522213748), (35, 447611784), (40, 391660311), (42, 373009820), (56, 279757365), (60, 261106874), (70, 223805892), (84, 186504910), (105, 149203928), (120, 130553437), (140, 111902946), (168, 93252455), (210, 74601964), (271, 57809640), (280, 55951473), (420, 37300982), (542, 28904820), (813, 19269880), (840, 18650491), (1084, 14452410), (1355, 11561928), (1626, 9634940), (1897, 8258520), (2168, 7226205), (2710, 5780964), (3252, 4817470), (3794, 4129260), (4065, 3853976), (5420, 2890482), (5691, 2752840), (6504, 2408735), (7588, 2064630), (8130, 1926988), (9485, 1651704), (10840, 1445241), (11382, 1376420), (15176, 1032315), (16260, 963494), (18970, 825852), (22764, 688210), (28455, 550568), (32520, 481747), (37940, 412926), (45528, 344105), (56910, 275284), (68821, 227640), (75880, 206463), (113820, 137642)]