16726320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1787}}^1$

素因数の和:1819

約数の個数: 120

約数和(自身を含む): 60527376

約数和(自身を除く): 43801056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1787, 1872, 2340, 3120, 3574, 4680, 5361, 7148, 8935, 9360, 10722, 14296, 16083, 17870, 21444, 23231, 26805, 28592, 32166, 35740, 42888, 46462, 53610, 64332, 69693, 71480, 80415, 85776, 92924, 107220, 116155, 128664, 139386, 142960, 160830, 185848, 209079, 214440, 232310, 257328, 278772, 321660, 348465, 371696, 418158, 428880, 464620, 557544, 643320, 696930, 836316, 929240, 1045395, 1115088, 1286640, 1393860, 1672632, 1858480, 2090790, 2787720, 3345264, 4181580, 5575440, 8363160, 16726320]

約数ペア:

[(1, 16726320), (2, 8363160), (3, 5575440), (4, 4181580), (5, 3345264), (6, 2787720), (8, 2090790), (9, 1858480), (10, 1672632), (12, 1393860), (13, 1286640), (15, 1115088), (16, 1045395), (18, 929240), (20, 836316), (24, 696930), (26, 643320), (30, 557544), (36, 464620), (39, 428880), (40, 418158), (45, 371696), (48, 348465), (52, 321660), (60, 278772), (65, 257328), (72, 232310), (78, 214440), (80, 209079), (90, 185848), (104, 160830), (117, 142960), (120, 139386), (130, 128664), (144, 116155), (156, 107220), (180, 92924), (195, 85776), (208, 80415), (234, 71480), (240, 69693), (260, 64332), (312, 53610), (360, 46462), (390, 42888), (468, 35740), (520, 32166), (585, 28592), (624, 26805), (720, 23231), (780, 21444), (936, 17870), (1040, 16083), (1170, 14296), (1560, 10722), (1787, 9360), (1872, 8935), (2340, 7148), (3120, 5361), (3574, 4680)]