13138320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4211}}^1$

素因数の和:4240

約数の個数: 80

約数和(自身を含む): 43872192

約数和(自身を除く): 30733872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 4211, 8422, 12633, 16844, 21055, 25266, 33688, 42110, 50532, 54743, 63165, 67376, 84220, 101064, 109486, 126330, 164229, 168440, 202128, 218972, 252660, 273715, 328458, 336880, 437944, 505320, 547430, 656916, 821145, 875888, 1010640, 1094860, 1313832, 1642290, 2189720, 2627664, 3284580, 4379440, 6569160, 13138320]

約数ペア:

[(1, 13138320), (2, 6569160), (3, 4379440), (4, 3284580), (5, 2627664), (6, 2189720), (8, 1642290), (10, 1313832), (12, 1094860), (13, 1010640), (15, 875888), (16, 821145), (20, 656916), (24, 547430), (26, 505320), (30, 437944), (39, 336880), (40, 328458), (48, 273715), (52, 252660), (60, 218972), (65, 202128), (78, 168440), (80, 164229), (104, 126330), (120, 109486), (130, 101064), (156, 84220), (195, 67376), (208, 63165), (240, 54743), (260, 50532), (312, 42110), (390, 33688), (520, 25266), (624, 21055), (780, 16844), (1040, 12633), (1560, 8422), (3120, 4211)]