168999840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{117361}}^1$

素因数の和:117382

約数の個数: 72

約数和(自身を含む): 576716868

約数和(自身を除く): 407717028

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 117361, 234722, 352083, 469444, 586805, 704166, 938888, 1056249, 1173610, 1408332, 1760415, 1877776, 2112498, 2347220, 2816664, 3520830, 3755552, 4224996, 4694440, 5281245, 5633328, 7041660, 8449992, 9388880, 10562490, 11266656, 14083320, 16899984, 18777760, 21124980, 28166640, 33799968, 42249960, 56333280, 84499920, 168999840]

約数ペア:

[(1, 168999840), (2, 84499920), (3, 56333280), (4, 42249960), (5, 33799968), (6, 28166640), (8, 21124980), (9, 18777760), (10, 16899984), (12, 14083320), (15, 11266656), (16, 10562490), (18, 9388880), (20, 8449992), (24, 7041660), (30, 5633328), (32, 5281245), (36, 4694440), (40, 4224996), (45, 3755552), (48, 3520830), (60, 2816664), (72, 2347220), (80, 2112498), (90, 1877776), (96, 1760415), (120, 1408332), (144, 1173610), (160, 1056249), (180, 938888), (240, 704166), (288, 586805), (360, 469444), (480, 352083), (720, 234722), (1440, 117361)]