53495760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1627}}^1$

素因数の和:1780

約数の個数: 80

約数和(自身を含む): 167150016

約数和(自身を除く): 113654256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1627, 1644, 2055, 2192, 2740, 3254, 3288, 4110, 4881, 5480, 6508, 6576, 8135, 8220, 9762, 10960, 13016, 16270, 16440, 19524, 24405, 26032, 32540, 32880, 39048, 48810, 65080, 78096, 97620, 130160, 195240, 222899, 390480, 445798, 668697, 891596, 1114495, 1337394, 1783192, 2228990, 2674788, 3343485, 3566384, 4457980, 5349576, 6686970, 8915960, 10699152, 13373940, 17831920, 26747880, 53495760]

約数ペア:

[(1, 53495760), (2, 26747880), (3, 17831920), (4, 13373940), (5, 10699152), (6, 8915960), (8, 6686970), (10, 5349576), (12, 4457980), (15, 3566384), (16, 3343485), (20, 2674788), (24, 2228990), (30, 1783192), (40, 1337394), (48, 1114495), (60, 891596), (80, 668697), (120, 445798), (137, 390480), (240, 222899), (274, 195240), (411, 130160), (548, 97620), (685, 78096), (822, 65080), (1096, 48810), (1370, 39048), (1627, 32880), (1644, 32540), (2055, 26032), (2192, 24405), (2740, 19524), (3254, 16440), (3288, 16270), (4110, 13016), (4881, 10960), (5480, 9762), (6508, 8220), (6576, 8135)]