2640096

素因数分解:

$2^5\times 3^2\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:208

約数の個数: 72

約数和(自身を含む): 7665840

約数和(自身を除く): 5025744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 89, 96, 103, 144, 178, 206, 267, 288, 309, 356, 412, 534, 618, 712, 801, 824, 927, 1068, 1236, 1424, 1602, 1648, 1854, 2136, 2472, 2848, 3204, 3296, 3708, 4272, 4944, 6408, 7416, 8544, 9167, 9888, 12816, 14832, 18334, 25632, 27501, 29664, 36668, 55002, 73336, 82503, 110004, 146672, 165006, 220008, 293344, 330012, 440016, 660024, 880032, 1320048, 2640096]

約数ペア:

[(1, 2640096), (2, 1320048), (3, 880032), (4, 660024), (6, 440016), (8, 330012), (9, 293344), (12, 220008), (16, 165006), (18, 146672), (24, 110004), (32, 82503), (36, 73336), (48, 55002), (72, 36668), (89, 29664), (96, 27501), (103, 25632), (144, 18334), (178, 14832), (206, 12816), (267, 9888), (288, 9167), (309, 8544), (356, 7416), (412, 6408), (534, 4944), (618, 4272), (712, 3708), (801, 3296), (824, 3204), (927, 2848), (1068, 2472), (1236, 2136), (1424, 1854), (1602, 1648)]