720207648

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{108727}}^1$

素因数の和:108766

約数の個数: 72

約数和(自身を含む): 2137157568

約数和(自身を除く): 1416949920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 108727, 217454, 326181, 434908, 652362, 869816, 978543, 1304724, 1739632, 1957086, 2500721, 2609448, 3479264, 3914172, 5001442, 5218896, 7502163, 7828344, 10002884, 10437792, 15004326, 15656688, 20005768, 22506489, 30008652, 31313376, 40011536, 45012978, 60017304, 80023072, 90025956, 120034608, 180051912, 240069216, 360103824, 720207648]

約数ペア:

[(1, 720207648), (2, 360103824), (3, 240069216), (4, 180051912), (6, 120034608), (8, 90025956), (9, 80023072), (12, 60017304), (16, 45012978), (18, 40011536), (23, 31313376), (24, 30008652), (32, 22506489), (36, 20005768), (46, 15656688), (48, 15004326), (69, 10437792), (72, 10002884), (92, 7828344), (96, 7502163), (138, 5218896), (144, 5001442), (184, 3914172), (207, 3479264), (276, 2609448), (288, 2500721), (368, 1957086), (414, 1739632), (552, 1304724), (736, 978543), (828, 869816), (1104, 652362), (1656, 434908), (2208, 326181), (3312, 217454), (6624, 108727)]