16139880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:543

約数の個数: 96

約数和(自身を含む): 53071200

約数和(自身を除く): 36931320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 107, 120, 180, 214, 321, 360, 419, 428, 535, 642, 838, 856, 963, 1070, 1257, 1284, 1605, 1676, 1926, 2095, 2140, 2514, 2568, 3210, 3352, 3771, 3852, 4190, 4280, 4815, 5028, 6285, 6420, 7542, 7704, 8380, 9630, 10056, 12570, 12840, 15084, 16760, 18855, 19260, 25140, 30168, 37710, 38520, 44833, 50280, 75420, 89666, 134499, 150840, 179332, 224165, 268998, 358664, 403497, 448330, 537996, 672495, 806994, 896660, 1075992, 1344990, 1613988, 1793320, 2017485, 2689980, 3227976, 4034970, 5379960, 8069940, 16139880]

約数ペア:

[(1, 16139880), (2, 8069940), (3, 5379960), (4, 4034970), (5, 3227976), (6, 2689980), (8, 2017485), (9, 1793320), (10, 1613988), (12, 1344990), (15, 1075992), (18, 896660), (20, 806994), (24, 672495), (30, 537996), (36, 448330), (40, 403497), (45, 358664), (60, 268998), (72, 224165), (90, 179332), (107, 150840), (120, 134499), (180, 89666), (214, 75420), (321, 50280), (360, 44833), (419, 38520), (428, 37710), (535, 30168), (642, 25140), (838, 19260), (856, 18855), (963, 16760), (1070, 15084), (1257, 12840), (1284, 12570), (1605, 10056), (1676, 9630), (1926, 8380), (2095, 7704), (2140, 7542), (2514, 6420), (2568, 6285), (3210, 5028), (3352, 4815), (3771, 4280), (3852, 4190)]