19548360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4177}}^1$

素因数の和:4207

約数の個数: 96

約数和(自身を含む): 68435640

約数和(自身を除く): 48887280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4177, 4680, 8354, 12531, 16708, 20885, 25062, 33416, 37593, 41770, 50124, 54301, 62655, 75186, 83540, 100248, 108602, 125310, 150372, 162903, 167080, 187965, 217204, 250620, 271505, 300744, 325806, 375930, 434408, 488709, 501240, 543010, 651612, 751860, 814515, 977418, 1086020, 1303224, 1503720, 1629030, 1954836, 2172040, 2443545, 3258060, 3909672, 4887090, 6516120, 9774180, 19548360]

約数ペア:

[(1, 19548360), (2, 9774180), (3, 6516120), (4, 4887090), (5, 3909672), (6, 3258060), (8, 2443545), (9, 2172040), (10, 1954836), (12, 1629030), (13, 1503720), (15, 1303224), (18, 1086020), (20, 977418), (24, 814515), (26, 751860), (30, 651612), (36, 543010), (39, 501240), (40, 488709), (45, 434408), (52, 375930), (60, 325806), (65, 300744), (72, 271505), (78, 250620), (90, 217204), (104, 187965), (117, 167080), (120, 162903), (130, 150372), (156, 125310), (180, 108602), (195, 100248), (234, 83540), (260, 75186), (312, 62655), (360, 54301), (390, 50124), (468, 41770), (520, 37593), (585, 33416), (780, 25062), (936, 20885), (1170, 16708), (1560, 12531), (2340, 8354), (4177, 4680)]