315035580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{276347}}^1$

素因数の和:276378

約数の個数: 48

約数和(自身を含む): 928529280

約数和(自身を除く): 613493700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 276347, 552694, 829041, 1105388, 1381735, 1658082, 2763470, 3316164, 4145205, 5250593, 5526940, 8290410, 10501186, 15751779, 16580820, 21002372, 26252965, 31503558, 52505930, 63007116, 78758895, 105011860, 157517790, 315035580]

約数ペア:

[(1, 315035580), (2, 157517790), (3, 105011860), (4, 78758895), (5, 63007116), (6, 52505930), (10, 31503558), (12, 26252965), (15, 21002372), (19, 16580820), (20, 15751779), (30, 10501186), (38, 8290410), (57, 5526940), (60, 5250593), (76, 4145205), (95, 3316164), (114, 2763470), (190, 1658082), (228, 1381735), (285, 1105388), (380, 829041), (570, 552694), (1140, 276347)]