25152840

素因数分解:

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

素因数の和:767

約数の個数: 96

約数和(自身を含む): 82625400

約数和(自身を除く): 57472560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 109, 120, 180, 218, 327, 360, 436, 545, 641, 654, 872, 981, 1090, 1282, 1308, 1635, 1923, 1962, 2180, 2564, 2616, 3205, 3270, 3846, 3924, 4360, 4905, 5128, 5769, 6410, 6540, 7692, 7848, 9615, 9810, 11538, 12820, 13080, 15384, 19230, 19620, 23076, 25640, 28845, 38460, 39240, 46152, 57690, 69869, 76920, 115380, 139738, 209607, 230760, 279476, 349345, 419214, 558952, 628821, 698690, 838428, 1048035, 1257642, 1397380, 1676856, 2096070, 2515284, 2794760, 3144105, 4192140, 5030568, 6288210, 8384280, 12576420, 25152840]

約数ペア:

[(1, 25152840), (2, 12576420), (3, 8384280), (4, 6288210), (5, 5030568), (6, 4192140), (8, 3144105), (9, 2794760), (10, 2515284), (12, 2096070), (15, 1676856), (18, 1397380), (20, 1257642), (24, 1048035), (30, 838428), (36, 698690), (40, 628821), (45, 558952), (60, 419214), (72, 349345), (90, 279476), (109, 230760), (120, 209607), (180, 139738), (218, 115380), (327, 76920), (360, 69869), (436, 57690), (545, 46152), (641, 39240), (654, 38460), (872, 28845), (981, 25640), (1090, 23076), (1282, 19620), (1308, 19230), (1635, 15384), (1923, 13080), (1962, 12820), (2180, 11538), (2564, 9810), (2616, 9615), (3205, 7848), (3270, 7692), (3846, 6540), (3924, 6410), (4360, 5769), (4905, 5128)]