162879840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{113111}}^1$

素因数の和:113132

約数の個数: 72

約数和(自身を含む): 555832368

約数和(自身を除く): 392952528

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, 113111, 226222, 339333, 452444, 565555, 678666, 904888, 1017999, 1131110, 1357332, 1696665, 1809776, 2035998, 2262220, 2714664, 3393330, 3619552, 4071996, 4524440, 5089995, 5429328, 6786660, 8143992, 9048880, 10179990, 10858656, 13573320, 16287984, 18097760, 20359980, 27146640, 32575968, 40719960, 54293280, 81439920, 162879840]

約数ペア:

[(1, 162879840), (2, 81439920), (3, 54293280), (4, 40719960), (5, 32575968), (6, 27146640), (8, 20359980), (9, 18097760), (10, 16287984), (12, 13573320), (15, 10858656), (16, 10179990), (18, 9048880), (20, 8143992), (24, 6786660), (30, 5429328), (32, 5089995), (36, 4524440), (40, 4071996), (45, 3619552), (48, 3393330), (60, 2714664), (72, 2262220), (80, 2035998), (90, 1809776), (96, 1696665), (120, 1357332), (144, 1131110), (160, 1017999), (180, 904888), (240, 678666), (288, 565555), (360, 452444), (480, 339333), (720, 226222), (1440, 113111)]