5124720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:310

約数の個数: 80

約数和(自身を含む): 16106112

約数和(自身を除く): 10981392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 163, 240, 262, 326, 393, 489, 524, 652, 655, 786, 815, 978, 1048, 1304, 1310, 1572, 1630, 1956, 1965, 2096, 2445, 2608, 2620, 3144, 3260, 3912, 3930, 4890, 5240, 6288, 6520, 7824, 7860, 9780, 10480, 13040, 15720, 19560, 21353, 31440, 39120, 42706, 64059, 85412, 106765, 128118, 170824, 213530, 256236, 320295, 341648, 427060, 512472, 640590, 854120, 1024944, 1281180, 1708240, 2562360, 5124720]

約数ペア:

[(1, 5124720), (2, 2562360), (3, 1708240), (4, 1281180), (5, 1024944), (6, 854120), (8, 640590), (10, 512472), (12, 427060), (15, 341648), (16, 320295), (20, 256236), (24, 213530), (30, 170824), (40, 128118), (48, 106765), (60, 85412), (80, 64059), (120, 42706), (131, 39120), (163, 31440), (240, 21353), (262, 19560), (326, 15720), (393, 13040), (489, 10480), (524, 9780), (652, 7860), (655, 7824), (786, 6520), (815, 6288), (978, 5240), (1048, 4890), (1304, 3930), (1310, 3912), (1572, 3260), (1630, 3144), (1956, 2620), (1965, 2608), (2096, 2445)]