4813120

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1$

素因数の和:132

約数の個数: 84

約数和(自身を含む): 12550140

約数和(自身を除く): 7737020

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 89, 104, 130, 160, 169, 178, 208, 260, 320, 338, 356, 416, 445, 520, 676, 712, 832, 845, 890, 1040, 1157, 1352, 1424, 1690, 1780, 2080, 2314, 2704, 2848, 3380, 3560, 4160, 4628, 5408, 5696, 5785, 6760, 7120, 9256, 10816, 11570, 13520, 14240, 15041, 18512, 23140, 27040, 28480, 30082, 37024, 46280, 54080, 60164, 74048, 75205, 92560, 120328, 150410, 185120, 240656, 300820, 370240, 481312, 601640, 962624, 1203280, 2406560, 4813120]

約数ペア:

[(1, 4813120), (2, 2406560), (4, 1203280), (5, 962624), (8, 601640), (10, 481312), (13, 370240), (16, 300820), (20, 240656), (26, 185120), (32, 150410), (40, 120328), (52, 92560), (64, 75205), (65, 74048), (80, 60164), (89, 54080), (104, 46280), (130, 37024), (160, 30082), (169, 28480), (178, 27040), (208, 23140), (260, 18512), (320, 15041), (338, 14240), (356, 13520), (416, 11570), (445, 10816), (520, 9256), (676, 7120), (712, 6760), (832, 5785), (845, 5696), (890, 5408), (1040, 4628), (1157, 4160), (1352, 3560), (1424, 3380), (1690, 2848), (1780, 2704), (2080, 2314)]