1119228480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{388621}}^1$

素因数の和:388644

約数の個数: 84

約数和(自身を含む): 3849689532

約数和(自身を除く): 2730461052

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 388621, 777242, 1165863, 1554484, 1943105, 2331726, 3108968, 3497589, 3886210, 4663452, 5829315, 6217936, 6995178, 7772420, 9326904, 11658630, 12435872, 13990356, 15544840, 17487945, 18653808, 23317260, 24871744, 27980712, 31089680, 34975890, 37307616, 46634520, 55961424, 62179360, 69951780, 74615232, 93269040, 111922848, 124358720, 139903560, 186538080, 223845696, 279807120, 373076160, 559614240, 1119228480]

約数ペア:

[(1, 1119228480), (2, 559614240), (3, 373076160), (4, 279807120), (5, 223845696), (6, 186538080), (8, 139903560), (9, 124358720), (10, 111922848), (12, 93269040), (15, 74615232), (16, 69951780), (18, 62179360), (20, 55961424), (24, 46634520), (30, 37307616), (32, 34975890), (36, 31089680), (40, 27980712), (45, 24871744), (48, 23317260), (60, 18653808), (64, 17487945), (72, 15544840), (80, 13990356), (90, 12435872), (96, 11658630), (120, 9326904), (144, 7772420), (160, 6995178), (180, 6217936), (192, 5829315), (240, 4663452), (288, 3886210), (320, 3497589), (360, 3108968), (480, 2331726), (576, 1943105), (720, 1554484), (960, 1165863), (1440, 777242), (2880, 388621)]