75458520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{641}}^1$

素因数の和:770

約数の個数: 128

約数和(自身を含む): 254232000

約数和(自身を除く): 178773480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 109, 120, 135, 180, 216, 218, 270, 327, 360, 436, 540, 545, 641, 654, 872, 981, 1080, 1090, 1282, 1308, 1635, 1923, 1962, 2180, 2564, 2616, 2943, 3205, 3270, 3846, 3924, 4360, 4905, 5128, 5769, 5886, 6410, 6540, 7692, 7848, 9615, 9810, 11538, 11772, 12820, 13080, 14715, 15384, 17307, 19230, 19620, 23076, 23544, 25640, 28845, 29430, 34614, 38460, 39240, 46152, 57690, 58860, 69228, 69869, 76920, 86535, 115380, 117720, 138456, 139738, 173070, 209607, 230760, 279476, 346140, 349345, 419214, 558952, 628821, 692280, 698690, 838428, 1048035, 1257642, 1397380, 1676856, 1886463, 2096070, 2515284, 2794760, 3144105, 3772926, 4192140, 5030568, 6288210, 7545852, 8384280, 9432315, 12576420, 15091704, 18864630, 25152840, 37729260, 75458520]

約数ペア:

[(1, 75458520), (2, 37729260), (3, 25152840), (4, 18864630), (5, 15091704), (6, 12576420), (8, 9432315), (9, 8384280), (10, 7545852), (12, 6288210), (15, 5030568), (18, 4192140), (20, 3772926), (24, 3144105), (27, 2794760), (30, 2515284), (36, 2096070), (40, 1886463), (45, 1676856), (54, 1397380), (60, 1257642), (72, 1048035), (90, 838428), (108, 698690), (109, 692280), (120, 628821), (135, 558952), (180, 419214), (216, 349345), (218, 346140), (270, 279476), (327, 230760), (360, 209607), (436, 173070), (540, 139738), (545, 138456), (641, 117720), (654, 115380), (872, 86535), (981, 76920), (1080, 69869), (1090, 69228), (1282, 58860), (1308, 57690), (1635, 46152), (1923, 39240), (1962, 38460), (2180, 34614), (2564, 29430), (2616, 28845), (2943, 25640), (3205, 23544), (3270, 23076), (3846, 19620), (3924, 19230), (4360, 17307), (4905, 15384), (5128, 14715), (5769, 13080), (5886, 12820), (6410, 11772), (6540, 11538), (7692, 9810), (7848, 9615)]