138857940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59341}}^1$

素因数の和:59369

約数の個数: 72

約数和(自身を含む): 453610248

約数和(自身を除く): 314752308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 59341, 118682, 178023, 237364, 296705, 356046, 534069, 593410, 712092, 771433, 890115, 1068138, 1186820, 1542866, 1780230, 2136276, 2314299, 2670345, 3085732, 3560460, 3857165, 4628598, 5340690, 6942897, 7714330, 9257196, 10681380, 11571495, 13885794, 15428660, 23142990, 27771588, 34714485, 46285980, 69428970, 138857940]

約数ペア:

[(1, 138857940), (2, 69428970), (3, 46285980), (4, 34714485), (5, 27771588), (6, 23142990), (9, 15428660), (10, 13885794), (12, 11571495), (13, 10681380), (15, 9257196), (18, 7714330), (20, 6942897), (26, 5340690), (30, 4628598), (36, 3857165), (39, 3560460), (45, 3085732), (52, 2670345), (60, 2314299), (65, 2136276), (78, 1780230), (90, 1542866), (117, 1186820), (130, 1068138), (156, 890115), (180, 771433), (195, 712092), (234, 593410), (260, 534069), (390, 356046), (468, 296705), (585, 237364), (780, 178023), (1170, 118682), (2340, 59341)]