11881740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15233}}^1$

素因数の和:15258

約数の個数: 48

約数和(自身を含む): 35830368

約数和(自身を除く): 23948628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 15233, 30466, 45699, 60932, 76165, 91398, 152330, 182796, 198029, 228495, 304660, 396058, 456990, 594087, 792116, 913980, 990145, 1188174, 1980290, 2376348, 2970435, 3960580, 5940870, 11881740]

約数ペア:

[(1, 11881740), (2, 5940870), (3, 3960580), (4, 2970435), (5, 2376348), (6, 1980290), (10, 1188174), (12, 990145), (13, 913980), (15, 792116), (20, 594087), (26, 456990), (30, 396058), (39, 304660), (52, 228495), (60, 198029), (65, 182796), (78, 152330), (130, 91398), (156, 76165), (195, 60932), (260, 45699), (390, 30466), (780, 15233)]