678589920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{157081}}^1$

素因数の和:157105

約数の個数: 96

約数和(自身を含む): 2375079840

約数和(自身を除く): 1696489920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 157081, 314162, 471243, 628324, 785405, 942486, 1256648, 1413729, 1570810, 1884972, 2356215, 2513296, 2827458, 3141620, 3769944, 4241187, 4712430, 5026592, 5654916, 6283240, 7068645, 7539888, 8482374, 9424860, 11309832, 12566480, 14137290, 15079776, 16964748, 18849720, 21205935, 22619664, 25132960, 28274580, 33929496, 37699440, 42411870, 45239328, 56549160, 67858992, 75398880, 84823740, 113098320, 135717984, 169647480, 226196640, 339294960, 678589920]

約数ペア:

[(1, 678589920), (2, 339294960), (3, 226196640), (4, 169647480), (5, 135717984), (6, 113098320), (8, 84823740), (9, 75398880), (10, 67858992), (12, 56549160), (15, 45239328), (16, 42411870), (18, 37699440), (20, 33929496), (24, 28274580), (27, 25132960), (30, 22619664), (32, 21205935), (36, 18849720), (40, 16964748), (45, 15079776), (48, 14137290), (54, 12566480), (60, 11309832), (72, 9424860), (80, 8482374), (90, 7539888), (96, 7068645), (108, 6283240), (120, 5654916), (135, 5026592), (144, 4712430), (160, 4241187), (180, 3769944), (216, 3141620), (240, 2827458), (270, 2513296), (288, 2356215), (360, 1884972), (432, 1570810), (480, 1413729), (540, 1256648), (720, 942486), (864, 785405), (1080, 628324), (1440, 471243), (2160, 314162), (4320, 157081)]