130458840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{23131}}^1$

素因数の和:23192

約数の個数: 64

約数和(自身を含む): 399720960

約数和(自身を除く): 269262120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 23131, 46262, 69393, 92524, 115655, 138786, 185048, 231310, 277572, 346965, 462620, 555144, 693930, 925240, 1087157, 1387860, 2174314, 2775720, 3261471, 4348628, 5435785, 6522942, 8697256, 10871570, 13045884, 16307355, 21743140, 26091768, 32614710, 43486280, 65229420, 130458840]

約数ペア:

[(1, 130458840), (2, 65229420), (3, 43486280), (4, 32614710), (5, 26091768), (6, 21743140), (8, 16307355), (10, 13045884), (12, 10871570), (15, 8697256), (20, 6522942), (24, 5435785), (30, 4348628), (40, 3261471), (47, 2775720), (60, 2174314), (94, 1387860), (120, 1087157), (141, 925240), (188, 693930), (235, 555144), (282, 462620), (376, 346965), (470, 277572), (564, 231310), (705, 185048), (940, 138786), (1128, 115655), (1410, 92524), (1880, 69393), (2820, 46262), (5640, 23131)]