13365720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 43917120

約数和(自身を除く): 30551400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 137, 180, 271, 274, 360, 411, 542, 548, 685, 813, 822, 1084, 1096, 1233, 1355, 1370, 1626, 1644, 2055, 2168, 2439, 2466, 2710, 2740, 3252, 3288, 4065, 4110, 4878, 4932, 5420, 5480, 6165, 6504, 8130, 8220, 9756, 9864, 10840, 12195, 12330, 16260, 16440, 19512, 24390, 24660, 32520, 37127, 48780, 49320, 74254, 97560, 111381, 148508, 185635, 222762, 297016, 334143, 371270, 445524, 556905, 668286, 742540, 891048, 1113810, 1336572, 1485080, 1670715, 2227620, 2673144, 3341430, 4455240, 6682860, 13365720]

約数ペア:

[(1, 13365720), (2, 6682860), (3, 4455240), (4, 3341430), (5, 2673144), (6, 2227620), (8, 1670715), (9, 1485080), (10, 1336572), (12, 1113810), (15, 891048), (18, 742540), (20, 668286), (24, 556905), (30, 445524), (36, 371270), (40, 334143), (45, 297016), (60, 222762), (72, 185635), (90, 148508), (120, 111381), (137, 97560), (180, 74254), (271, 49320), (274, 48780), (360, 37127), (411, 32520), (542, 24660), (548, 24390), (685, 19512), (813, 16440), (822, 16260), (1084, 12330), (1096, 12195), (1233, 10840), (1355, 9864), (1370, 9756), (1626, 8220), (1644, 8130), (2055, 6504), (2168, 6165), (2439, 5480), (2466, 5420), (2710, 4932), (2740, 4878), (3252, 4110), (3288, 4065)]