75399840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{52361}}^1$

素因数の和:52382

約数の個数: 72

約数和(自身を含む): 257306868

約数和(自身を除く): 181907028

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, 52361, 104722, 157083, 209444, 261805, 314166, 418888, 471249, 523610, 628332, 785415, 837776, 942498, 1047220, 1256664, 1570830, 1675552, 1884996, 2094440, 2356245, 2513328, 3141660, 3769992, 4188880, 4712490, 5026656, 6283320, 7539984, 8377760, 9424980, 12566640, 15079968, 18849960, 25133280, 37699920, 75399840]

約数ペア:

[(1, 75399840), (2, 37699920), (3, 25133280), (4, 18849960), (5, 15079968), (6, 12566640), (8, 9424980), (9, 8377760), (10, 7539984), (12, 6283320), (15, 5026656), (16, 4712490), (18, 4188880), (20, 3769992), (24, 3141660), (30, 2513328), (32, 2356245), (36, 2094440), (40, 1884996), (45, 1675552), (48, 1570830), (60, 1256664), (72, 1047220), (80, 942498), (90, 837776), (96, 785415), (120, 628332), (144, 523610), (160, 471249), (180, 418888), (240, 314166), (288, 261805), (360, 209444), (480, 157083), (720, 104722), (1440, 52361)]