2264080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 6499584

約数和(自身を除く): 4235504

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 311, 364, 455, 520, 560, 622, 728, 910, 1040, 1244, 1456, 1555, 1820, 2177, 2488, 3110, 3640, 4043, 4354, 4976, 6220, 7280, 8086, 8708, 10885, 12440, 16172, 17416, 20215, 21770, 24880, 28301, 32344, 34832, 40430, 43540, 56602, 64688, 80860, 87080, 113204, 141505, 161720, 174160, 226408, 283010, 323440, 452816, 566020, 1132040, 2264080]

約数ペア:

[(1, 2264080), (2, 1132040), (4, 566020), (5, 452816), (7, 323440), (8, 283010), (10, 226408), (13, 174160), (14, 161720), (16, 141505), (20, 113204), (26, 87080), (28, 80860), (35, 64688), (40, 56602), (52, 43540), (56, 40430), (65, 34832), (70, 32344), (80, 28301), (91, 24880), (104, 21770), (112, 20215), (130, 17416), (140, 16172), (182, 12440), (208, 10885), (260, 8708), (280, 8086), (311, 7280), (364, 6220), (455, 4976), (520, 4354), (560, 4043), (622, 3640), (728, 3110), (910, 2488), (1040, 2177), (1244, 1820), (1456, 1555)]