168075120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{853}}^1$

素因数の和:1690

約数の個数: 80

約数和(自身を含む): 522279072

約数和(自身を除く): 354203952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 821, 853, 1642, 1706, 2463, 2559, 3284, 3412, 4105, 4265, 4926, 5118, 6568, 6824, 8210, 8530, 9852, 10236, 12315, 12795, 13136, 13648, 16420, 17060, 19704, 20472, 24630, 25590, 32840, 34120, 39408, 40944, 49260, 51180, 65680, 68240, 98520, 102360, 197040, 204720, 700313, 1400626, 2100939, 2801252, 3501565, 4201878, 5602504, 7003130, 8403756, 10504695, 11205008, 14006260, 16807512, 21009390, 28012520, 33615024, 42018780, 56025040, 84037560, 168075120]

約数ペア:

[(1, 168075120), (2, 84037560), (3, 56025040), (4, 42018780), (5, 33615024), (6, 28012520), (8, 21009390), (10, 16807512), (12, 14006260), (15, 11205008), (16, 10504695), (20, 8403756), (24, 7003130), (30, 5602504), (40, 4201878), (48, 3501565), (60, 2801252), (80, 2100939), (120, 1400626), (240, 700313), (821, 204720), (853, 197040), (1642, 102360), (1706, 98520), (2463, 68240), (2559, 65680), (3284, 51180), (3412, 49260), (4105, 40944), (4265, 39408), (4926, 34120), (5118, 32840), (6568, 25590), (6824, 24630), (8210, 20472), (8530, 19704), (9852, 17060), (10236, 16420), (12315, 13648), (12795, 13136)]