453670020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{18397}}^1$

素因数の和:18549

約数の個数: 72

約数和(自身を含む): 1386252504

約数和(自身を除く): 932582484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 4110, 4932, 6165, 8220, 12330, 18397, 24660, 36794, 55191, 73588, 91985, 110382, 165573, 183970, 220764, 275955, 331146, 367940, 551910, 662292, 827865, 1103820, 1655730, 2520389, 3311460, 5040778, 7561167, 10081556, 12601945, 15122334, 22683501, 25203890, 30244668, 37805835, 45367002, 50407780, 75611670, 90734004, 113417505, 151223340, 226835010, 453670020]

約数ペア:

[(1, 453670020), (2, 226835010), (3, 151223340), (4, 113417505), (5, 90734004), (6, 75611670), (9, 50407780), (10, 45367002), (12, 37805835), (15, 30244668), (18, 25203890), (20, 22683501), (30, 15122334), (36, 12601945), (45, 10081556), (60, 7561167), (90, 5040778), (137, 3311460), (180, 2520389), (274, 1655730), (411, 1103820), (548, 827865), (685, 662292), (822, 551910), (1233, 367940), (1370, 331146), (1644, 275955), (2055, 220764), (2466, 183970), (2740, 165573), (4110, 110382), (4932, 91985), (6165, 73588), (8220, 55191), (12330, 36794), (18397, 24660)]